<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/ads/admanager/v1/report_messages.proto

namespace Google\Ads\AdManager\V1\Report;

use UnexpectedValueException;

/**
 * Reporting dimensions.
 *
 * Protobuf type <code>google.ads.admanager.v1.Report.Dimension</code>
 */
class Dimension
{
    /**
     * Default value. This value is unused.
     *
     * Generated from protobuf enum <code>DIMENSION_UNSPECIFIED = 0;</code>
     */
    const DIMENSION_UNSPECIFIED = 0;
    /**
     * The domain name of the advertiser.
     *
     * Generated from protobuf enum <code>ADVERTISER_DOMAIN_NAME = 242;</code>
     */
    const ADVERTISER_DOMAIN_NAME = 242;
    /**
     * The ID used in an external system for advertiser identification
     *
     * Generated from protobuf enum <code>ADVERTISER_EXTERNAL_ID = 228;</code>
     */
    const ADVERTISER_EXTERNAL_ID = 228;
    /**
     * The ID of an advertiser company assigned to an order
     *
     * Generated from protobuf enum <code>ADVERTISER_ID = 131;</code>
     */
    const ADVERTISER_ID = 131;
    /**
     * Labels applied to the advertiser
     * can be used for either competitive exclusion or ad exclusion
     *
     * Generated from protobuf enum <code>ADVERTISER_LABELS = 230;</code>
     */
    const ADVERTISER_LABELS = 230;
    /**
     * Label ids applied to the advertiser
     * can be used for either competitive exclusion or ad exclusion
     *
     * Generated from protobuf enum <code>ADVERTISER_LABEL_IDS = 229;</code>
     */
    const ADVERTISER_LABEL_IDS = 229;
    /**
     * The name of an advertiser company assigned to an order
     *
     * Generated from protobuf enum <code>ADVERTISER_NAME = 132;</code>
     */
    const ADVERTISER_NAME = 132;
    /**
     * The name of the contact associated with an advertiser company
     *
     * Generated from protobuf enum <code>ADVERTISER_PRIMARY_CONTACT = 227;</code>
     */
    const ADVERTISER_PRIMARY_CONTACT = 227;
    /**
     * Shows an ENUM value describing whether a given piece of publisher
     * inventory was above (ATF) or below the fold (BTF) of a page.
     *
     * Generated from protobuf enum <code>AD_LOCATION = 390;</code>
     */
    const AD_LOCATION = 390;
    /**
     * Shows a localized string describing whether a given piece of publisher
     * inventory was above (ATF) or below the fold (BTF) of a page.
     *
     * Generated from protobuf enum <code>AD_LOCATION_NAME = 391;</code>
     */
    const AD_LOCATION_NAME = 391;
    /**
     * The code of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE = 64;</code>
     */
    const AD_UNIT_CODE = 64;
    /**
     * The code of the first level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_1 = 65;</code>
     */
    const AD_UNIT_CODE_LEVEL_1 = 65;
    /**
     * The code of the tenth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_10 = 74;</code>
     */
    const AD_UNIT_CODE_LEVEL_10 = 74;
    /**
     * The code of the eleventh level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_11 = 75;</code>
     */
    const AD_UNIT_CODE_LEVEL_11 = 75;
    /**
     * The code of the twelfth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_12 = 76;</code>
     */
    const AD_UNIT_CODE_LEVEL_12 = 76;
    /**
     * The code of the thirteenth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_13 = 77;</code>
     */
    const AD_UNIT_CODE_LEVEL_13 = 77;
    /**
     * The code of the fourteenth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_14 = 78;</code>
     */
    const AD_UNIT_CODE_LEVEL_14 = 78;
    /**
     * The code of the fifteenth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_15 = 79;</code>
     */
    const AD_UNIT_CODE_LEVEL_15 = 79;
    /**
     * The code of the sixteenth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_16 = 80;</code>
     */
    const AD_UNIT_CODE_LEVEL_16 = 80;
    /**
     * The code of the second level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_2 = 66;</code>
     */
    const AD_UNIT_CODE_LEVEL_2 = 66;
    /**
     * The code of the third level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_3 = 67;</code>
     */
    const AD_UNIT_CODE_LEVEL_3 = 67;
    /**
     * The code of the fourth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_4 = 68;</code>
     */
    const AD_UNIT_CODE_LEVEL_4 = 68;
    /**
     * The code of the fifth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_5 = 69;</code>
     */
    const AD_UNIT_CODE_LEVEL_5 = 69;
    /**
     * The code of the sixth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_6 = 70;</code>
     */
    const AD_UNIT_CODE_LEVEL_6 = 70;
    /**
     * The code of the seventh level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_7 = 71;</code>
     */
    const AD_UNIT_CODE_LEVEL_7 = 71;
    /**
     * The code of the eighth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_8 = 72;</code>
     */
    const AD_UNIT_CODE_LEVEL_8 = 72;
    /**
     * The code of the ninth level ad unit of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_CODE_LEVEL_9 = 73;</code>
     */
    const AD_UNIT_CODE_LEVEL_9 = 73;
    /**
     * The depth of the ad unit's hierarchy
     *
     * Generated from protobuf enum <code>AD_UNIT_DEPTH = 101;</code>
     */
    const AD_UNIT_DEPTH = 101;
    /**
     * The ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID = 25;</code>
     */
    const AD_UNIT_ID = 25;
    /**
     * The full hierarchy of ad unit IDs where the ad was requested, from
     * root to leaf, excluding the root ad unit ID.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_ALL_LEVEL = 27;</code>
     */
    const AD_UNIT_ID_ALL_LEVEL = 27;
    /**
     * The first level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_1 = 30;</code>
     */
    const AD_UNIT_ID_LEVEL_1 = 30;
    /**
     * The tenth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_10 = 48;</code>
     */
    const AD_UNIT_ID_LEVEL_10 = 48;
    /**
     * The eleventh level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_11 = 50;</code>
     */
    const AD_UNIT_ID_LEVEL_11 = 50;
    /**
     * The twelfth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_12 = 52;</code>
     */
    const AD_UNIT_ID_LEVEL_12 = 52;
    /**
     * The thirteenth level ad unit ID of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_13 = 54;</code>
     */
    const AD_UNIT_ID_LEVEL_13 = 54;
    /**
     * The fourteenth level ad unit ID of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_14 = 56;</code>
     */
    const AD_UNIT_ID_LEVEL_14 = 56;
    /**
     * The fifteenth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_15 = 58;</code>
     */
    const AD_UNIT_ID_LEVEL_15 = 58;
    /**
     * The sixteenth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_16 = 60;</code>
     */
    const AD_UNIT_ID_LEVEL_16 = 60;
    /**
     * The second level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_2 = 32;</code>
     */
    const AD_UNIT_ID_LEVEL_2 = 32;
    /**
     * The third level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_3 = 34;</code>
     */
    const AD_UNIT_ID_LEVEL_3 = 34;
    /**
     * The fourth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_4 = 36;</code>
     */
    const AD_UNIT_ID_LEVEL_4 = 36;
    /**
     * The fifth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_5 = 38;</code>
     */
    const AD_UNIT_ID_LEVEL_5 = 38;
    /**
     * The sixth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_6 = 40;</code>
     */
    const AD_UNIT_ID_LEVEL_6 = 40;
    /**
     * The seventh level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_7 = 42;</code>
     */
    const AD_UNIT_ID_LEVEL_7 = 42;
    /**
     * The eighth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_8 = 44;</code>
     */
    const AD_UNIT_ID_LEVEL_8 = 44;
    /**
     * The ninth level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_LEVEL_9 = 46;</code>
     */
    const AD_UNIT_ID_LEVEL_9 = 46;
    /**
     * The top-level ad unit ID of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_ID_TOP_LEVEL = 142;</code>
     */
    const AD_UNIT_ID_TOP_LEVEL = 142;
    /**
     * The name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME = 26;</code>
     */
    const AD_UNIT_NAME = 26;
    /**
     * The full hierarchy of ad unit names where the ad was requested, from
     * root to leaf, excluding the root ad unit name.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_ALL_LEVEL = 29;</code>
     */
    const AD_UNIT_NAME_ALL_LEVEL = 29;
    /**
     * The first level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_1 = 31;</code>
     */
    const AD_UNIT_NAME_LEVEL_1 = 31;
    /**
     * The tenth level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_10 = 49;</code>
     */
    const AD_UNIT_NAME_LEVEL_10 = 49;
    /**
     * The eleventh level ad unit name of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_11 = 51;</code>
     */
    const AD_UNIT_NAME_LEVEL_11 = 51;
    /**
     * The twelfth level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_12 = 53;</code>
     */
    const AD_UNIT_NAME_LEVEL_12 = 53;
    /**
     * The thirteenth level ad unit name of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_13 = 55;</code>
     */
    const AD_UNIT_NAME_LEVEL_13 = 55;
    /**
     * The fourteenth level ad unit name of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_14 = 57;</code>
     */
    const AD_UNIT_NAME_LEVEL_14 = 57;
    /**
     * The fifteenth level ad unit name of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_15 = 59;</code>
     */
    const AD_UNIT_NAME_LEVEL_15 = 59;
    /**
     * The sixteenth level ad unit name of the ad unit where the ad was
     * requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_16 = 61;</code>
     */
    const AD_UNIT_NAME_LEVEL_16 = 61;
    /**
     * The second level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_2 = 33;</code>
     */
    const AD_UNIT_NAME_LEVEL_2 = 33;
    /**
     * The third level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_3 = 35;</code>
     */
    const AD_UNIT_NAME_LEVEL_3 = 35;
    /**
     * The fourth level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_4 = 37;</code>
     */
    const AD_UNIT_NAME_LEVEL_4 = 37;
    /**
     * The fifth level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_5 = 39;</code>
     */
    const AD_UNIT_NAME_LEVEL_5 = 39;
    /**
     * The sixth level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_6 = 41;</code>
     */
    const AD_UNIT_NAME_LEVEL_6 = 41;
    /**
     * The seventh level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_7 = 43;</code>
     */
    const AD_UNIT_NAME_LEVEL_7 = 43;
    /**
     * The eighth level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_8 = 45;</code>
     */
    const AD_UNIT_NAME_LEVEL_8 = 45;
    /**
     * The ninth level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_LEVEL_9 = 47;</code>
     */
    const AD_UNIT_NAME_LEVEL_9 = 47;
    /**
     * The top-level ad unit name of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_NAME_TOP_LEVEL = 143;</code>
     */
    const AD_UNIT_NAME_TOP_LEVEL = 143;
    /**
     * The reward amount of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_REWARD_AMOUNT = 63;</code>
     */
    const AD_UNIT_REWARD_AMOUNT = 63;
    /**
     * The reward type of the ad unit where the ad was requested.
     *
     * Generated from protobuf enum <code>AD_UNIT_REWARD_TYPE = 62;</code>
     */
    const AD_UNIT_REWARD_TYPE = 62;
    /**
     * The status of the ad unit
     *
     * Generated from protobuf enum <code>AD_UNIT_STATUS = 206;</code>
     */
    const AD_UNIT_STATUS = 206;
    /**
     * The name of the status of the ad unit
     *
     * Generated from protobuf enum <code>AD_UNIT_STATUS_NAME = 207;</code>
     */
    const AD_UNIT_STATUS_NAME = 207;
    /**
     * The app version.
     *
     * Generated from protobuf enum <code>APP_VERSION = 392;</code>
     */
    const APP_VERSION = 392;
    /**
     * The ID used in an external system for advertiser identification
     *
     * Generated from protobuf enum <code>BACKFILL_ADVERTISER_EXTERNAL_ID = 349;</code>
     */
    const BACKFILL_ADVERTISER_EXTERNAL_ID = 349;
    /**
     * The ID of an advertiser company assigned to a backfill order
     *
     * Generated from protobuf enum <code>BACKFILL_ADVERTISER_ID = 346;</code>
     */
    const BACKFILL_ADVERTISER_ID = 346;
    /**
     * Labels applied to the advertiser
     * can be used for either competitive exclusion or ad exclusion
     *
     * Generated from protobuf enum <code>BACKFILL_ADVERTISER_LABELS = 351;</code>
     */
    const BACKFILL_ADVERTISER_LABELS = 351;
    /**
     * Label ids applied to the advertiser
     * can be used for either competitive exclusion or ad exclusion
     *
     * Generated from protobuf enum <code>BACKFILL_ADVERTISER_LABEL_IDS = 350;</code>
     */
    const BACKFILL_ADVERTISER_LABEL_IDS = 350;
    /**
     * The name of an advertiser company assigned to a backfill order
     *
     * Generated from protobuf enum <code>BACKFILL_ADVERTISER_NAME = 347;</code>
     */
    const BACKFILL_ADVERTISER_NAME = 347;
    /**
     * The name of the contact associated with an advertiser company
     *
     * Generated from protobuf enum <code>BACKFILL_ADVERTISER_PRIMARY_CONTACT = 348;</code>
     */
    const BACKFILL_ADVERTISER_PRIMARY_CONTACT = 348;
    /**
     * Enum value of Backfill creative billing type
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_BILLING_TYPE = 378;</code>
     */
    const BACKFILL_CREATIVE_BILLING_TYPE = 378;
    /**
     * Localized string value of Backfill creative billing type
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_BILLING_TYPE_NAME = 379;</code>
     */
    const BACKFILL_CREATIVE_BILLING_TYPE_NAME = 379;
    /**
     * Represents the click-through URL of a Backfill creative
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CLICK_THROUGH_URL = 376;</code>
     */
    const BACKFILL_CREATIVE_CLICK_THROUGH_URL = 376;
    /**
     * The ID of a Backfill creative
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_ID = 370;</code>
     */
    const BACKFILL_CREATIVE_ID = 370;
    /**
     * Backfill creative name
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_NAME = 371;</code>
     */
    const BACKFILL_CREATIVE_NAME = 371;
    /**
     * Third party vendor name of a Backfill creative
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_THIRD_PARTY_VENDOR = 377;</code>
     */
    const BACKFILL_CREATIVE_THIRD_PARTY_VENDOR = 377;
    /**
     * Enum value of Backfill creative type
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_TYPE = 374;</code>
     */
    const BACKFILL_CREATIVE_TYPE = 374;
    /**
     * Localized string name of Backfill creative type
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_TYPE_NAME = 375;</code>
     */
    const BACKFILL_CREATIVE_TYPE_NAME = 375;
    /**
     * Whether a Backfill line item is archived.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_ARCHIVED = 278;</code>
     */
    const BACKFILL_LINE_ITEM_ARCHIVED = 278;
    /**
     * Backfill line item comanion delivery option ENUM value.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_COMPANION_DELIVERY_OPTION = 258;</code>
     */
    const BACKFILL_LINE_ITEM_COMPANION_DELIVERY_OPTION = 258;
    /**
     * Localized Backfill line item comanion delivery option name.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME = 259;</code>
     */
    const BACKFILL_LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME = 259;
    /**
     * The computed status of the BackfillLineItem.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_COMPUTED_STATUS = 296;</code>
     */
    const BACKFILL_LINE_ITEM_COMPUTED_STATUS = 296;
    /**
     * The localized name of the computed status of the BackfillLineItem.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_COMPUTED_STATUS_NAME = 297;</code>
     */
    const BACKFILL_LINE_ITEM_COMPUTED_STATUS_NAME = 297;
    /**
     * The contracted units bought for the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CONTRACTED_QUANTITY = 280;</code>
     */
    const BACKFILL_LINE_ITEM_CONTRACTED_QUANTITY = 280;
    /**
     * The cost per unit of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_COST_PER_UNIT = 272;</code>
     */
    const BACKFILL_LINE_ITEM_COST_PER_UNIT = 272;
    /**
     * Backfill line item cost type ENUM value.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_COST_TYPE = 264;</code>
     */
    const BACKFILL_LINE_ITEM_COST_TYPE = 264;
    /**
     * Localized Backfill line item cost type name.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_COST_TYPE_NAME = 265;</code>
     */
    const BACKFILL_LINE_ITEM_COST_TYPE_NAME = 265;
    /**
     * Represent the end date of a Backfill creative associated with a Backfill
     * line item
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CREATIVE_END_DATE = 381;</code>
     */
    const BACKFILL_LINE_ITEM_CREATIVE_END_DATE = 381;
    /**
     * The creative rotation type of the BackfillLineItem.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CREATIVE_ROTATION_TYPE = 290;</code>
     */
    const BACKFILL_LINE_ITEM_CREATIVE_ROTATION_TYPE = 290;
    /**
     * The localized name of the creative rotation type of the BackfillLineItem.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME = 291;</code>
     */
    const BACKFILL_LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME = 291;
    /**
     * Represent the start date of a Backfill creative associated with a
     * Backfill line item
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CREATIVE_START_DATE = 380;</code>
     */
    const BACKFILL_LINE_ITEM_CREATIVE_START_DATE = 380;
    /**
     * The 3 letter currency code of the Backfill line item
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CURRENCY_CODE = 288;</code>
     */
    const BACKFILL_LINE_ITEM_CURRENCY_CODE = 288;
    /**
     * The progress made for the delivery of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_DELIVERY_INDICATOR = 274;</code>
     */
    const BACKFILL_LINE_ITEM_DELIVERY_INDICATOR = 274;
    /**
     * The delivery rate type of the BackfillLineItem.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_DELIVERY_RATE_TYPE = 292;</code>
     */
    const BACKFILL_LINE_ITEM_DELIVERY_RATE_TYPE = 292;
    /**
     * The localized name of the delivery rate type of the BackfillLineItem.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_DELIVERY_RATE_TYPE_NAME = 293;</code>
     */
    const BACKFILL_LINE_ITEM_DELIVERY_RATE_TYPE_NAME = 293;
    /**
     * The discount of the BackfillLineItem in whole units in the
     * BackfillLineItem's currency code, or if unspecified the Network's
     * currency code.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_DISCOUNT_ABSOLUTE = 294;</code>
     */
    const BACKFILL_LINE_ITEM_DISCOUNT_ABSOLUTE = 294;
    /**
     * The discount of the BackfillLineItem in percentage.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_DISCOUNT_PERCENTAGE = 295;</code>
     */
    const BACKFILL_LINE_ITEM_DISCOUNT_PERCENTAGE = 295;
    /**
     * The end date of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_END_DATE = 267;</code>
     */
    const BACKFILL_LINE_ITEM_END_DATE = 267;
    /**
     * The end date and time of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_END_DATE_TIME = 269;</code>
     */
    const BACKFILL_LINE_ITEM_END_DATE_TIME = 269;
    /**
     * The ENUM value of the environment a Backfill line item is targeting.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_ENVIRONMENT_TYPE = 302;</code>
     */
    const BACKFILL_LINE_ITEM_ENVIRONMENT_TYPE = 302;
    /**
     * The localized name of the environment a Backfill line item is targeting.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_ENVIRONMENT_TYPE_NAME = 257;</code>
     */
    const BACKFILL_LINE_ITEM_ENVIRONMENT_TYPE_NAME = 257;
    /**
     * The deal ID of the Backfill line item. Set for Programmatic Direct
     * campaigns.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_EXTERNAL_DEAL_ID = 285;</code>
     */
    const BACKFILL_LINE_ITEM_EXTERNAL_DEAL_ID = 285;
    /**
     * The external ID of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_EXTERNAL_ID = 273;</code>
     */
    const BACKFILL_LINE_ITEM_EXTERNAL_ID = 273;
    /**
     * The frequency cap of the Backfill line item (descriptive string).
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_FREQUENCY_CAP = 303;</code>
     */
    const BACKFILL_LINE_ITEM_FREQUENCY_CAP = 303;
    /**
     * Backfill line item ID.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_ID = 298;</code>
     */
    const BACKFILL_LINE_ITEM_ID = 298;
    /**
     * The application that last modified the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_LAST_MODIFIED_BY_APP = 289;</code>
     */
    const BACKFILL_LINE_ITEM_LAST_MODIFIED_BY_APP = 289;
    /**
     * The total number of clicks delivered of the lifetime of the Backfill line
     * item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_LIFETIME_CLICKS = 283;</code>
     */
    const BACKFILL_LINE_ITEM_LIFETIME_CLICKS = 283;
    /**
     * The total number of impressions delivered over the lifetime of the
     * Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_LIFETIME_IMPRESSIONS = 282;</code>
     */
    const BACKFILL_LINE_ITEM_LIFETIME_IMPRESSIONS = 282;
    /**
     * The total number of viewable impressions delivered over the lifetime of
     * the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS = 284;</code>
     */
    const BACKFILL_LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS = 284;
    /**
     * Whether or not the Backfill line item is Makegood. Makegood refers to
     * free inventory offered to buyers to compensate for mistakes or
     * under-delivery in the original campaigns.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_MAKEGOOD = 276;</code>
     */
    const BACKFILL_LINE_ITEM_MAKEGOOD = 276;
    /**
     * Backfill line item name.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_NAME = 299;</code>
     */
    const BACKFILL_LINE_ITEM_NAME = 299;
    /**
     * The cost of booking for the Backfill line item (non-CPD).
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_NON_CPD_BOOKED_REVENUE = 286;</code>
     */
    const BACKFILL_LINE_ITEM_NON_CPD_BOOKED_REVENUE = 286;
    /**
     * Whether a Backfill line item is eligible for opitimization.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_OPTIMIZABLE = 277;</code>
     */
    const BACKFILL_LINE_ITEM_OPTIMIZABLE = 277;
    /**
     * Goal type ENUM value of the primary goal of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_PRIMARY_GOAL_TYPE = 262;</code>
     */
    const BACKFILL_LINE_ITEM_PRIMARY_GOAL_TYPE = 262;
    /**
     * Localized goal type name of the primary goal of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_PRIMARY_GOAL_TYPE_NAME = 263;</code>
     */
    const BACKFILL_LINE_ITEM_PRIMARY_GOAL_TYPE_NAME = 263;
    /**
     * Unit type ENUM value of the primary goal of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE = 260;</code>
     */
    const BACKFILL_LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE = 260;
    /**
     * Localized unit type name of the primary goal of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME = 261;</code>
     */
    const BACKFILL_LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME = 261;
    /**
     * The priority of this Backfill line item as a value between 1 and 16.
     * In general, a lower priority means more serving priority for the
     * Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_PRIORITY = 266;</code>
     */
    const BACKFILL_LINE_ITEM_PRIORITY = 266;
    /**
     * ENUM value describing the state of inventory reservation for the
     * BackfillLineItem.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_RESERVATION_STATUS = 306;</code>
     */
    const BACKFILL_LINE_ITEM_RESERVATION_STATUS = 306;
    /**
     * Localized string describing the state of inventory reservation for the
     * BackfillLineItem.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_RESERVATION_STATUS_NAME = 307;</code>
     */
    const BACKFILL_LINE_ITEM_RESERVATION_STATUS_NAME = 307;
    /**
     * The start date of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_START_DATE = 268;</code>
     */
    const BACKFILL_LINE_ITEM_START_DATE = 268;
    /**
     * The start date and time of the Backfill line item.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_START_DATE_TIME = 270;</code>
     */
    const BACKFILL_LINE_ITEM_START_DATE_TIME = 270;
    /**
     * Backfill line item type ENUM value.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_TYPE = 300;</code>
     */
    const BACKFILL_LINE_ITEM_TYPE = 300;
    /**
     * Localized Backfill line item type name.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_TYPE_NAME = 301;</code>
     */
    const BACKFILL_LINE_ITEM_TYPE_NAME = 301;
    /**
     * Whether the Backfill line item end time and end date is set to
     * effectively never end.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_UNLIMITED_END = 271;</code>
     */
    const BACKFILL_LINE_ITEM_UNLIMITED_END = 271;
    /**
     * The artificial cost per unit used by the Ad server to help rank
     * inventory.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_VALUE_COST_PER_UNIT = 275;</code>
     */
    const BACKFILL_LINE_ITEM_VALUE_COST_PER_UNIT = 275;
    /**
     * The web property code used for dynamic allocation Backfill line items.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_WEB_PROPERTY_CODE = 287;</code>
     */
    const BACKFILL_LINE_ITEM_WEB_PROPERTY_CODE = 287;
    /**
     * The ID of Backfill creative, includes regular creatives, and master and
     * companions in case of creative sets
     *
     * Generated from protobuf enum <code>BACKFILL_MASTER_COMPANION_CREATIVE_ID = 372;</code>
     */
    const BACKFILL_MASTER_COMPANION_CREATIVE_ID = 372;
    /**
     * Name of Backfill creative, includes regular creatives, and master and
     * companions in case of creative sets
     *
     * Generated from protobuf enum <code>BACKFILL_MASTER_COMPANION_CREATIVE_NAME = 373;</code>
     */
    const BACKFILL_MASTER_COMPANION_CREATIVE_NAME = 373;
    /**
     * Backfill order agency.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_AGENCY = 313;</code>
     */
    const BACKFILL_ORDER_AGENCY = 313;
    /**
     * Backfill order agency ID.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_AGENCY_ID = 314;</code>
     */
    const BACKFILL_ORDER_AGENCY_ID = 314;
    /**
     * Backfill order booked CPC.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_BOOKED_CPC = 315;</code>
     */
    const BACKFILL_ORDER_BOOKED_CPC = 315;
    /**
     * Backfill order booked CPM.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_BOOKED_CPM = 316;</code>
     */
    const BACKFILL_ORDER_BOOKED_CPM = 316;
    /**
     * Backfill order delivery status ENUM value.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_DELIVERY_STATUS = 340;</code>
     */
    const BACKFILL_ORDER_DELIVERY_STATUS = 340;
    /**
     * Backfill order delivery status localized name.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_DELIVERY_STATUS_NAME = 341;</code>
     */
    const BACKFILL_ORDER_DELIVERY_STATUS_NAME = 341;
    /**
     * Backfill order end date.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_END_DATE = 317;</code>
     */
    const BACKFILL_ORDER_END_DATE = 317;
    /**
     * Backfill order end date and time.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_END_DATE_TIME = 319;</code>
     */
    const BACKFILL_ORDER_END_DATE_TIME = 319;
    /**
     * Backfill order external ID.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_EXTERNAL_ID = 320;</code>
     */
    const BACKFILL_ORDER_EXTERNAL_ID = 320;
    /**
     * Backfill order id.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_ID = 338;</code>
     */
    const BACKFILL_ORDER_ID = 338;
    /**
     * Backfill order labels.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_LABELS = 334;</code>
     */
    const BACKFILL_ORDER_LABELS = 334;
    /**
     * Backfill order labels IDs.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_LABEL_IDS = 335;</code>
     */
    const BACKFILL_ORDER_LABEL_IDS = 335;
    /**
     * Backfill order lifetime clicks.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_LIFETIME_CLICKS = 322;</code>
     */
    const BACKFILL_ORDER_LIFETIME_CLICKS = 322;
    /**
     * Backfill order lifetime impressions.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_LIFETIME_IMPRESSIONS = 323;</code>
     */
    const BACKFILL_ORDER_LIFETIME_IMPRESSIONS = 323;
    /**
     * Backfill order name.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_NAME = 339;</code>
     */
    const BACKFILL_ORDER_NAME = 339;
    /**
     * Backfill order PO number.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_PO_NUMBER = 324;</code>
     */
    const BACKFILL_ORDER_PO_NUMBER = 324;
    /**
     * Whether the Backfill order is programmatic.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_PROGRAMMATIC = 321;</code>
     */
    const BACKFILL_ORDER_PROGRAMMATIC = 321;
    /**
     * Backfill order sales person.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_SALESPERSON = 325;</code>
     */
    const BACKFILL_ORDER_SALESPERSON = 325;
    /**
     * Backfill order secondary sales people.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_SECONDARY_SALESPEOPLE = 329;</code>
     */
    const BACKFILL_ORDER_SECONDARY_SALESPEOPLE = 329;
    /**
     * Backfill order secondary sales people ID.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_SECONDARY_SALESPEOPLE_ID = 328;</code>
     */
    const BACKFILL_ORDER_SECONDARY_SALESPEOPLE_ID = 328;
    /**
     * Backfill order secondary traffickers.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_SECONDARY_TRAFFICKERS = 331;</code>
     */
    const BACKFILL_ORDER_SECONDARY_TRAFFICKERS = 331;
    /**
     * Backfill order secondary traffickers ID.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_SECONDARY_TRAFFICKERS_ID = 330;</code>
     */
    const BACKFILL_ORDER_SECONDARY_TRAFFICKERS_ID = 330;
    /**
     * Backfill order start date.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_START_DATE = 332;</code>
     */
    const BACKFILL_ORDER_START_DATE = 332;
    /**
     * Backfill order start date and time.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_START_DATE_TIME = 333;</code>
     */
    const BACKFILL_ORDER_START_DATE_TIME = 333;
    /**
     * Backfill order trafficker.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_TRAFFICKER = 326;</code>
     */
    const BACKFILL_ORDER_TRAFFICKER = 326;
    /**
     * Backfill order trafficker ID.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_TRAFFICKER_ID = 327;</code>
     */
    const BACKFILL_ORDER_TRAFFICKER_ID = 327;
    /**
     * Whether the Backfill order end time and end date is set to effectively
     * never end.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_UNLIMITED_END = 318;</code>
     */
    const BACKFILL_ORDER_UNLIMITED_END = 318;
    /**
     * The ID of the buyer on a backfill programmatic proposal.
     *
     * Generated from protobuf enum <code>BACKFILL_PROGRAMMATIC_BUYER_ID = 336;</code>
     */
    const BACKFILL_PROGRAMMATIC_BUYER_ID = 336;
    /**
     * The name of the buyer on a backfill programmatic proposal.
     *
     * Generated from protobuf enum <code>BACKFILL_PROGRAMMATIC_BUYER_NAME = 337;</code>
     */
    const BACKFILL_PROGRAMMATIC_BUYER_NAME = 337;
    /**
     * The amount of information about the Publisher's page sent to the buyer
     * who purchased the impressions.
     *
     * Generated from protobuf enum <code>BRANDING_TYPE = 383;</code>
     */
    const BRANDING_TYPE = 383;
    /**
     * The localized version of branding type, the amount of information about
     * the Publisher's page sent to the buyer who purchased the impressions.
     *
     * Generated from protobuf enum <code>BRANDING_TYPE_NAME = 384;</code>
     */
    const BRANDING_TYPE_NAME = 384;
    /**
     * Browser category.
     *
     * Generated from protobuf enum <code>BROWSER_CATEGORY = 119;</code>
     */
    const BROWSER_CATEGORY = 119;
    /**
     * Browser category name.
     *
     * Generated from protobuf enum <code>BROWSER_CATEGORY_NAME = 120;</code>
     */
    const BROWSER_CATEGORY_NAME = 120;
    /**
     * The ID of the browser.
     *
     * Generated from protobuf enum <code>BROWSER_ID = 235;</code>
     */
    const BROWSER_ID = 235;
    /**
     * The name of the browser.
     *
     * Generated from protobuf enum <code>BROWSER_NAME = 236;</code>
     */
    const BROWSER_NAME = 236;
    /**
     * Mobile carrier ID.
     *
     * Generated from protobuf enum <code>CARRIER_ID = 369;</code>
     */
    const CARRIER_ID = 369;
    /**
     * Name of the mobile carrier.
     *
     * Generated from protobuf enum <code>CARRIER_NAME = 368;</code>
     */
    const CARRIER_NAME = 368;
    /**
     * The ID of an advertiser, classified by Google, associated with a creative
     * transacted
     *
     * Generated from protobuf enum <code>CLASSIFIED_ADVERTISER_ID = 133;</code>
     */
    const CLASSIFIED_ADVERTISER_ID = 133;
    /**
     * The name of an advertiser, classified by Google, associated with a
     * creative transacted
     *
     * Generated from protobuf enum <code>CLASSIFIED_ADVERTISER_NAME = 134;</code>
     */
    const CLASSIFIED_ADVERTISER_NAME = 134;
    /**
     * ID of the brand, as classified by Google,
     *
     * Generated from protobuf enum <code>CLASSIFIED_BRAND_ID = 243;</code>
     */
    const CLASSIFIED_BRAND_ID = 243;
    /**
     * Name of the brand, as classified by Google,
     *
     * Generated from protobuf enum <code>CLASSIFIED_BRAND_NAME = 244;</code>
     */
    const CLASSIFIED_BRAND_NAME = 244;
    /**
     * ID of the video content served.
     *
     * Generated from protobuf enum <code>CONTENT_ID = 246;</code>
     */
    const CONTENT_ID = 246;
    /**
     * Name of the video content served.
     *
     * Generated from protobuf enum <code>CONTENT_NAME = 247;</code>
     */
    const CONTENT_NAME = 247;
    /**
     * The criteria ID of the country in which the ad served.
     *
     * Generated from protobuf enum <code>COUNTRY_ID = 11;</code>
     */
    const COUNTRY_ID = 11;
    /**
     * The name of the country in which the ad served.
     *
     * Generated from protobuf enum <code>COUNTRY_NAME = 12;</code>
     */
    const COUNTRY_NAME = 12;
    /**
     * Enum value of creative billing type
     *
     * Generated from protobuf enum <code>CREATIVE_BILLING_TYPE = 366;</code>
     */
    const CREATIVE_BILLING_TYPE = 366;
    /**
     * Localized string value of creative billing type
     *
     * Generated from protobuf enum <code>CREATIVE_BILLING_TYPE_NAME = 367;</code>
     */
    const CREATIVE_BILLING_TYPE_NAME = 367;
    /**
     * Represents the click-through URL of a creative
     *
     * Generated from protobuf enum <code>CREATIVE_CLICK_THROUGH_URL = 174;</code>
     */
    const CREATIVE_CLICK_THROUGH_URL = 174;
    /**
     * The ID of a creative
     *
     * Generated from protobuf enum <code>CREATIVE_ID = 138;</code>
     */
    const CREATIVE_ID = 138;
    /**
     * Creative name
     *
     * Generated from protobuf enum <code>CREATIVE_NAME = 139;</code>
     */
    const CREATIVE_NAME = 139;
    /**
     * Creative technology ENUM
     *
     * Generated from protobuf enum <code>CREATIVE_TECHNOLOGY = 148;</code>
     */
    const CREATIVE_TECHNOLOGY = 148;
    /**
     * Creative technology locallized name
     *
     * Generated from protobuf enum <code>CREATIVE_TECHNOLOGY_NAME = 149;</code>
     */
    const CREATIVE_TECHNOLOGY_NAME = 149;
    /**
     * Third party vendor name of a creative
     *
     * Generated from protobuf enum <code>CREATIVE_THIRD_PARTY_VENDOR = 361;</code>
     */
    const CREATIVE_THIRD_PARTY_VENDOR = 361;
    /**
     * Enum value of creative type
     *
     * Generated from protobuf enum <code>CREATIVE_TYPE = 344;</code>
     */
    const CREATIVE_TYPE = 344;
    /**
     * Localized string name of creative type
     *
     * Generated from protobuf enum <code>CREATIVE_TYPE_NAME = 345;</code>
     */
    const CREATIVE_TYPE_NAME = 345;
    /**
     * Breaks down reporting data by date.
     *
     * Generated from protobuf enum <code>DATE = 3;</code>
     */
    const DATE = 3;
    /**
     * Breaks down reporting data by day of the week. Monday is 1 and 7 is
     * Sunday.
     *
     * Generated from protobuf enum <code>DAY_OF_WEEK = 4;</code>
     */
    const DAY_OF_WEEK = 4;
    /**
     * Demand channel.
     *
     * Generated from protobuf enum <code>DEMAND_CHANNEL = 9;</code>
     */
    const DEMAND_CHANNEL = 9;
    /**
     * Demand channel name.
     *
     * Generated from protobuf enum <code>DEMAND_CHANNEL_NAME = 10;</code>
     */
    const DEMAND_CHANNEL_NAME = 10;
    /**
     * Demand subchannel.
     *
     * Generated from protobuf enum <code>DEMAND_SUBCHANNEL = 22;</code>
     */
    const DEMAND_SUBCHANNEL = 22;
    /**
     * Demand subchannel name.
     *
     * Generated from protobuf enum <code>DEMAND_SUBCHANNEL_NAME = 23;</code>
     */
    const DEMAND_SUBCHANNEL_NAME = 23;
    /**
     * The device on which an ad was served.
     *
     * Generated from protobuf enum <code>DEVICE = 226;</code>
     */
    const DEVICE = 226;
    /**
     * The device category to which an ad is being targeted.
     *
     * Generated from protobuf enum <code>DEVICE_CATEGORY = 15;</code>
     */
    const DEVICE_CATEGORY = 15;
    /**
     * The name of the category of device (smartphone, feature phone, tablet, or
     * desktop) to which an ad is being targeted.
     *
     * Generated from protobuf enum <code>DEVICE_CATEGORY_NAME = 16;</code>
     */
    const DEVICE_CATEGORY_NAME = 16;
    /**
     * The localized name of the device on which an ad was served.
     *
     * Generated from protobuf enum <code>DEVICE_NAME = 225;</code>
     */
    const DEVICE_NAME = 225;
    /**
     * ID of the yield partner as classified by Google
     *
     * Generated from protobuf enum <code>EXCHANGE_THIRD_PARTY_COMPANY_ID = 185;</code>
     */
    const EXCHANGE_THIRD_PARTY_COMPANY_ID = 185;
    /**
     * Name of the yield partner as classified by Google
     *
     * Generated from protobuf enum <code>EXCHANGE_THIRD_PARTY_COMPANY_NAME = 186;</code>
     */
    const EXCHANGE_THIRD_PARTY_COMPANY_NAME = 186;
    /**
     * The ID of the first look pricing rule.
     *
     * Generated from protobuf enum <code>FIRST_LOOK_PRICING_RULE_ID = 248;</code>
     */
    const FIRST_LOOK_PRICING_RULE_ID = 248;
    /**
     * The name of the first look pricing rule.
     *
     * Generated from protobuf enum <code>FIRST_LOOK_PRICING_RULE_NAME = 249;</code>
     */
    const FIRST_LOOK_PRICING_RULE_NAME = 249;
    /**
     * Breaks down reporting data by hour in one day.
     *
     * Generated from protobuf enum <code>HOUR = 100;</code>
     */
    const HOUR = 100;
    /**
     * The interaction type of an ad.
     *
     * Generated from protobuf enum <code>INTERACTION_TYPE = 223;</code>
     */
    const INTERACTION_TYPE = 223;
    /**
     * The localized name of the interaction type of an ad.
     *
     * Generated from protobuf enum <code>INTERACTION_TYPE_NAME = 224;</code>
     */
    const INTERACTION_TYPE_NAME = 224;
    /**
     * Inventory format.
     * The format of the ad unit (e.g, banner) where the ad was requested.
     *
     * Generated from protobuf enum <code>INVENTORY_FORMAT = 17;</code>
     */
    const INVENTORY_FORMAT = 17;
    /**
     * Inventory format name.
     * The format of the ad unit (e.g, banner) where the ad was requested.
     *
     * Generated from protobuf enum <code>INVENTORY_FORMAT_NAME = 18;</code>
     */
    const INVENTORY_FORMAT_NAME = 18;
    /**
     * Inventory type.
     * The kind of web page or device where the ad was requested.
     *
     * Generated from protobuf enum <code>INVENTORY_TYPE = 19;</code>
     */
    const INVENTORY_TYPE = 19;
    /**
     * Inventory type name.
     * The kind of web page or device where the ad was requested.
     *
     * Generated from protobuf enum <code>INVENTORY_TYPE_NAME = 20;</code>
     */
    const INVENTORY_TYPE_NAME = 20;
    /**
     * Whether traffic is Adx Direct.
     *
     * Generated from protobuf enum <code>IS_ADX_DIRECT = 382;</code>
     */
    const IS_ADX_DIRECT = 382;
    /**
     * Whether traffic is First Look.
     *
     * Generated from protobuf enum <code>IS_FIRST_LOOK_DEAL = 401;</code>
     */
    const IS_FIRST_LOOK_DEAL = 401;
    /**
     * The Custom Targeting Value ID
     *
     * Generated from protobuf enum <code>KEY_VALUES_ID = 214;</code>
     */
    const KEY_VALUES_ID = 214;
    /**
     * The Custom Targeting Value formatted like <key_name>=<value_name>
     *
     * Generated from protobuf enum <code>KEY_VALUES_NAME = 215;</code>
     */
    const KEY_VALUES_NAME = 215;
    /**
     * Whether a Line item is archived.
     *
     * Generated from protobuf enum <code>LINE_ITEM_ARCHIVED = 188;</code>
     */
    const LINE_ITEM_ARCHIVED = 188;
    /**
     * Line item comanion delivery option ENUM value.
     *
     * Generated from protobuf enum <code>LINE_ITEM_COMPANION_DELIVERY_OPTION = 204;</code>
     */
    const LINE_ITEM_COMPANION_DELIVERY_OPTION = 204;
    /**
     * Localized line item comanion delivery option name.
     *
     * Generated from protobuf enum <code>LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME = 205;</code>
     */
    const LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME = 205;
    /**
     * The computed status of the LineItem.
     *
     * Generated from protobuf enum <code>LINE_ITEM_COMPUTED_STATUS = 250;</code>
     */
    const LINE_ITEM_COMPUTED_STATUS = 250;
    /**
     * The localized name of the computed status of the LineItem.
     *
     * Generated from protobuf enum <code>LINE_ITEM_COMPUTED_STATUS_NAME = 251;</code>
     */
    const LINE_ITEM_COMPUTED_STATUS_NAME = 251;
    /**
     * The contracted units bought for the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CONTRACTED_QUANTITY = 92;</code>
     */
    const LINE_ITEM_CONTRACTED_QUANTITY = 92;
    /**
     * The cost per unit of the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_COST_PER_UNIT = 85;</code>
     */
    const LINE_ITEM_COST_PER_UNIT = 85;
    /**
     * Line item cost type ENUM value.
     *
     * Generated from protobuf enum <code>LINE_ITEM_COST_TYPE = 212;</code>
     */
    const LINE_ITEM_COST_TYPE = 212;
    /**
     * Localized line item cost type name.
     *
     * Generated from protobuf enum <code>LINE_ITEM_COST_TYPE_NAME = 213;</code>
     */
    const LINE_ITEM_COST_TYPE_NAME = 213;
    /**
     * Represent the end date of a creative associated with line item
     *
     * Generated from protobuf enum <code>LINE_ITEM_CREATIVE_END_DATE = 176;</code>
     */
    const LINE_ITEM_CREATIVE_END_DATE = 176;
    /**
     * The creative rotation type of the LineItem.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CREATIVE_ROTATION_TYPE = 189;</code>
     */
    const LINE_ITEM_CREATIVE_ROTATION_TYPE = 189;
    /**
     * The localized name of the creative rotation type of the LineItem.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME = 190;</code>
     */
    const LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME = 190;
    /**
     * Represent the start date of a creative associated with line item
     *
     * Generated from protobuf enum <code>LINE_ITEM_CREATIVE_START_DATE = 175;</code>
     */
    const LINE_ITEM_CREATIVE_START_DATE = 175;
    /**
     * The 3 letter currency code of the Line Item
     *
     * Generated from protobuf enum <code>LINE_ITEM_CURRENCY_CODE = 180;</code>
     */
    const LINE_ITEM_CURRENCY_CODE = 180;
    /**
     * The progress made for the delivery of the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_DELIVERY_INDICATOR = 87;</code>
     */
    const LINE_ITEM_DELIVERY_INDICATOR = 87;
    /**
     * The delivery rate type of the LineItem.
     *
     * Generated from protobuf enum <code>LINE_ITEM_DELIVERY_RATE_TYPE = 191;</code>
     */
    const LINE_ITEM_DELIVERY_RATE_TYPE = 191;
    /**
     * The localized name of the delivery rate type of the LineItem.
     *
     * Generated from protobuf enum <code>LINE_ITEM_DELIVERY_RATE_TYPE_NAME = 192;</code>
     */
    const LINE_ITEM_DELIVERY_RATE_TYPE_NAME = 192;
    /**
     * The discount of the LineItem in whole units in the LineItem's currency
     * code, or if unspecified the Network's currency code.
     *
     * Generated from protobuf enum <code>LINE_ITEM_DISCOUNT_ABSOLUTE = 195;</code>
     */
    const LINE_ITEM_DISCOUNT_ABSOLUTE = 195;
    /**
     * The discount of the LineItem in percentage.
     *
     * Generated from protobuf enum <code>LINE_ITEM_DISCOUNT_PERCENTAGE = 196;</code>
     */
    const LINE_ITEM_DISCOUNT_PERCENTAGE = 196;
    /**
     * The end date of the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_END_DATE = 81;</code>
     */
    const LINE_ITEM_END_DATE = 81;
    /**
     * The end date and time of the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_END_DATE_TIME = 83;</code>
     */
    const LINE_ITEM_END_DATE_TIME = 83;
    /**
     * The ENUM value of the environment a LineItem is targeting.
     *
     * Generated from protobuf enum <code>LINE_ITEM_ENVIRONMENT_TYPE = 201;</code>
     */
    const LINE_ITEM_ENVIRONMENT_TYPE = 201;
    /**
     * The localized name of the environment a LineItem is targeting.
     *
     * Generated from protobuf enum <code>LINE_ITEM_ENVIRONMENT_TYPE_NAME = 202;</code>
     */
    const LINE_ITEM_ENVIRONMENT_TYPE_NAME = 202;
    /**
     * The deal ID of the Line item. Set for Programmatic Direct campaigns.
     *
     * Generated from protobuf enum <code>LINE_ITEM_EXTERNAL_DEAL_ID = 97;</code>
     */
    const LINE_ITEM_EXTERNAL_DEAL_ID = 97;
    /**
     * The external ID of the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_EXTERNAL_ID = 86;</code>
     */
    const LINE_ITEM_EXTERNAL_ID = 86;
    /**
     * The frequency cap of the Line item (descriptive string).
     *
     * Generated from protobuf enum <code>LINE_ITEM_FREQUENCY_CAP = 256;</code>
     */
    const LINE_ITEM_FREQUENCY_CAP = 256;
    /**
     * Line item ID.
     *
     * Generated from protobuf enum <code>LINE_ITEM_ID = 1;</code>
     */
    const LINE_ITEM_ID = 1;
    /**
     * The application that last modified the Line Item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_LAST_MODIFIED_BY_APP = 181;</code>
     */
    const LINE_ITEM_LAST_MODIFIED_BY_APP = 181;
    /**
     * The total number of clicks delivered of the lifetime of the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_LIFETIME_CLICKS = 95;</code>
     */
    const LINE_ITEM_LIFETIME_CLICKS = 95;
    /**
     * The total number of impressions delivered over the lifetime of the
     * Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_LIFETIME_IMPRESSIONS = 94;</code>
     */
    const LINE_ITEM_LIFETIME_IMPRESSIONS = 94;
    /**
     * The total number of viewable impressions delivered over the lifetime of
     * the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS = 96;</code>
     */
    const LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS = 96;
    /**
     * Whether or not the Line item is Makegood. Makegood refers to free
     * inventory offered to buyers to compensate for mistakes or under-delivery
     * in the original campaigns.
     *
     * Generated from protobuf enum <code>LINE_ITEM_MAKEGOOD = 89;</code>
     */
    const LINE_ITEM_MAKEGOOD = 89;
    /**
     * Line item Name.
     *
     * Generated from protobuf enum <code>LINE_ITEM_NAME = 2;</code>
     */
    const LINE_ITEM_NAME = 2;
    /**
     * The cost of booking for the Line item (non-CPD).
     *
     * Generated from protobuf enum <code>LINE_ITEM_NON_CPD_BOOKED_REVENUE = 98;</code>
     */
    const LINE_ITEM_NON_CPD_BOOKED_REVENUE = 98;
    /**
     * Whether a Line item is eligible for opitimization.
     *
     * Generated from protobuf enum <code>LINE_ITEM_OPTIMIZABLE = 90;</code>
     */
    const LINE_ITEM_OPTIMIZABLE = 90;
    /**
     * Goal type ENUM value of the primary goal of the line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_PRIMARY_GOAL_TYPE = 210;</code>
     */
    const LINE_ITEM_PRIMARY_GOAL_TYPE = 210;
    /**
     * Localized goal type name of the primary goal of the line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_PRIMARY_GOAL_TYPE_NAME = 211;</code>
     */
    const LINE_ITEM_PRIMARY_GOAL_TYPE_NAME = 211;
    /**
     * The total number of impressions or clicks that are reserved for a
     * line item. For line items of type BULK or PRICE_PRIORITY, this represents
     * the number of remaining impressions reserved. If the line item has an
     * impression cap goal, this represents the number of impressions or
     * conversions that the line item will stop serving at if reached.
     *
     * Generated from protobuf enum <code>LINE_ITEM_PRIMARY_GOAL_UNITS_ABSOLUTE = 93;</code>
     */
    const LINE_ITEM_PRIMARY_GOAL_UNITS_ABSOLUTE = 93;
    /**
     * The percentage of impressions or clicks that are reserved for a
     * line item. For line items of type SPONSORSHIP, this represents the
     * percentage of available impressions reserved. For line items of type
     * NETWORK or HOUSE, this represents the percentage of remaining impressions
     * reserved.
     *
     * Generated from protobuf enum <code>LINE_ITEM_PRIMARY_GOAL_UNITS_PERCENTAGE = 396;</code>
     */
    const LINE_ITEM_PRIMARY_GOAL_UNITS_PERCENTAGE = 396;
    /**
     * Unit type ENUM value of the primary goal of the line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE = 208;</code>
     */
    const LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE = 208;
    /**
     * Localized unit type name of the primary goal of the line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME = 209;</code>
     */
    const LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME = 209;
    /**
     * The priority of this Line item as a value between 1 and 16.
     * In general, a lower priority means more serving priority for the
     * Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_PRIORITY = 24;</code>
     */
    const LINE_ITEM_PRIORITY = 24;
    /**
     * ENUM value describing the state of inventory reservation for the
     * LineItem.
     *
     * Generated from protobuf enum <code>LINE_ITEM_RESERVATION_STATUS = 304;</code>
     */
    const LINE_ITEM_RESERVATION_STATUS = 304;
    /**
     * Localized string describing the state of inventory reservation for the
     * LineItem.
     *
     * Generated from protobuf enum <code>LINE_ITEM_RESERVATION_STATUS_NAME = 305;</code>
     */
    const LINE_ITEM_RESERVATION_STATUS_NAME = 305;
    /**
     * The start date of the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_START_DATE = 82;</code>
     */
    const LINE_ITEM_START_DATE = 82;
    /**
     * The start date and time of the Line item.
     *
     * Generated from protobuf enum <code>LINE_ITEM_START_DATE_TIME = 84;</code>
     */
    const LINE_ITEM_START_DATE_TIME = 84;
    /**
     * Line item type ENUM value.
     *
     * Generated from protobuf enum <code>LINE_ITEM_TYPE = 193;</code>
     */
    const LINE_ITEM_TYPE = 193;
    /**
     * Localized line item type name.
     *
     * Generated from protobuf enum <code>LINE_ITEM_TYPE_NAME = 194;</code>
     */
    const LINE_ITEM_TYPE_NAME = 194;
    /**
     * Whether the Line item end time and end date is set to effectively never
     * end.
     *
     * Generated from protobuf enum <code>LINE_ITEM_UNLIMITED_END = 187;</code>
     */
    const LINE_ITEM_UNLIMITED_END = 187;
    /**
     * The artificial cost per unit used by the Ad server to help rank
     * inventory.
     *
     * Generated from protobuf enum <code>LINE_ITEM_VALUE_COST_PER_UNIT = 88;</code>
     */
    const LINE_ITEM_VALUE_COST_PER_UNIT = 88;
    /**
     * The web property code used for dynamic allocation Line Items.
     *
     * Generated from protobuf enum <code>LINE_ITEM_WEB_PROPERTY_CODE = 179;</code>
     */
    const LINE_ITEM_WEB_PROPERTY_CODE = 179;
    /**
     * The ID of creative, includes regular creatives, and master and companions
     * in case of creative sets
     *
     * Generated from protobuf enum <code>MASTER_COMPANION_CREATIVE_ID = 140;</code>
     */
    const MASTER_COMPANION_CREATIVE_ID = 140;
    /**
     * Name of creative, includes regular creatives, and master and companions
     * in case of creative sets
     *
     * Generated from protobuf enum <code>MASTER_COMPANION_CREATIVE_NAME = 141;</code>
     */
    const MASTER_COMPANION_CREATIVE_NAME = 141;
    /**
     * Whether the mobile app is free.
     *
     * Generated from protobuf enum <code>MOBILE_APP_FREE = 128;</code>
     */
    const MOBILE_APP_FREE = 128;
    /**
     * URL of app icon for the mobile app.
     *
     * Generated from protobuf enum <code>MOBILE_APP_ICON_URL = 129;</code>
     */
    const MOBILE_APP_ICON_URL = 129;
    /**
     * The ID of the Mobile App.
     *
     * Generated from protobuf enum <code>MOBILE_APP_ID = 123;</code>
     */
    const MOBILE_APP_ID = 123;
    /**
     * The name of the mobile app.
     *
     * Generated from protobuf enum <code>MOBILE_APP_NAME = 127;</code>
     */
    const MOBILE_APP_NAME = 127;
    /**
     * Ownership status of the mobile app.
     *
     * Generated from protobuf enum <code>MOBILE_APP_OWNERSHIP_STATUS = 311;</code>
     */
    const MOBILE_APP_OWNERSHIP_STATUS = 311;
    /**
     * Ownership status of the mobile app.
     *
     * Generated from protobuf enum <code>MOBILE_APP_OWNERSHIP_STATUS_NAME = 312;</code>
     */
    const MOBILE_APP_OWNERSHIP_STATUS_NAME = 312;
    /**
     * The App Store of the mobile app.
     *
     * Generated from protobuf enum <code>MOBILE_APP_STORE = 125;</code>
     */
    const MOBILE_APP_STORE = 125;
    /**
     * The localized name of the mobile app store.
     *
     * Generated from protobuf enum <code>MOBILE_APP_STORE_NAME = 245;</code>
     */
    const MOBILE_APP_STORE_NAME = 245;
    /**
     * Mobile inventory type.
     * Identifies whether a mobile ad came from a regular web page, an AMP web
     * page, or a mobile app.
     * Values match the Inventory type dimension available in the Overview Home
     * dashboard. Note: Video takes precedence over any other value, for
     * example, if there is an in-stream video impression on a desktop device,
     * it will be attributed to in-stream video and not desktop web.
     *
     * Generated from protobuf enum <code>MOBILE_INVENTORY_TYPE = 99;</code>
     */
    const MOBILE_INVENTORY_TYPE = 99;
    /**
     * Mobile inventory type name.
     * Identifies whether a mobile ad came from a regular web page, an AMP web
     * page, or a mobile app.
     *
     * Generated from protobuf enum <code>MOBILE_INVENTORY_TYPE_NAME = 21;</code>
     */
    const MOBILE_INVENTORY_TYPE_NAME = 21;
    /**
     * SDK version of the mobile device.
     *
     * Generated from protobuf enum <code>MOBILE_SDK_VERSION_NAME = 130;</code>
     */
    const MOBILE_SDK_VERSION_NAME = 130;
    /**
     * Breaks down reporting data by month and year.
     *
     * Generated from protobuf enum <code>MONTH_YEAR = 6;</code>
     */
    const MONTH_YEAR = 6;
    /**
     * Native ad format ID.
     *
     * Generated from protobuf enum <code>NATIVE_AD_FORMAT_ID = 255;</code>
     */
    const NATIVE_AD_FORMAT_ID = 255;
    /**
     * Native ad format name.
     *
     * Generated from protobuf enum <code>NATIVE_AD_FORMAT_NAME = 254;</code>
     */
    const NATIVE_AD_FORMAT_NAME = 254;
    /**
     * Native style ID.
     *
     * Generated from protobuf enum <code>NATIVE_STYLE_ID = 253;</code>
     */
    const NATIVE_STYLE_ID = 253;
    /**
     * Native style name.
     *
     * Generated from protobuf enum <code>NATIVE_STYLE_NAME = 252;</code>
     */
    const NATIVE_STYLE_NAME = 252;
    /**
     * Operating system category.
     *
     * Generated from protobuf enum <code>OPERATING_SYSTEM_CATEGORY = 117;</code>
     */
    const OPERATING_SYSTEM_CATEGORY = 117;
    /**
     * Operating system category name.
     *
     * Generated from protobuf enum <code>OPERATING_SYSTEM_CATEGORY_NAME = 118;</code>
     */
    const OPERATING_SYSTEM_CATEGORY_NAME = 118;
    /**
     * ID of the operating system version.
     *
     * Generated from protobuf enum <code>OPERATING_SYSTEM_VERSION_ID = 238;</code>
     */
    const OPERATING_SYSTEM_VERSION_ID = 238;
    /**
     * Details of the operating system, including version.
     *
     * Generated from protobuf enum <code>OPERATING_SYSTEM_VERSION_NAME = 237;</code>
     */
    const OPERATING_SYSTEM_VERSION_NAME = 237;
    /**
     * Order agency.
     *
     * Generated from protobuf enum <code>ORDER_AGENCY = 150;</code>
     */
    const ORDER_AGENCY = 150;
    /**
     * Order agency ID.
     *
     * Generated from protobuf enum <code>ORDER_AGENCY_ID = 151;</code>
     */
    const ORDER_AGENCY_ID = 151;
    /**
     * Order booked CPC.
     *
     * Generated from protobuf enum <code>ORDER_BOOKED_CPC = 152;</code>
     */
    const ORDER_BOOKED_CPC = 152;
    /**
     * Order booked CPM.
     *
     * Generated from protobuf enum <code>ORDER_BOOKED_CPM = 153;</code>
     */
    const ORDER_BOOKED_CPM = 153;
    /**
     * Order delivery status ENUM value.
     *
     * Generated from protobuf enum <code>ORDER_DELIVERY_STATUS = 231;</code>
     */
    const ORDER_DELIVERY_STATUS = 231;
    /**
     * Order delivery status localized name.
     *
     * Generated from protobuf enum <code>ORDER_DELIVERY_STATUS_NAME = 239;</code>
     */
    const ORDER_DELIVERY_STATUS_NAME = 239;
    /**
     * Order end date.
     *
     * Generated from protobuf enum <code>ORDER_END_DATE = 154;</code>
     */
    const ORDER_END_DATE = 154;
    /**
     * Order end date and time.
     *
     * Generated from protobuf enum <code>ORDER_END_DATE_TIME = 155;</code>
     */
    const ORDER_END_DATE_TIME = 155;
    /**
     * Order external ID.
     *
     * Generated from protobuf enum <code>ORDER_EXTERNAL_ID = 156;</code>
     */
    const ORDER_EXTERNAL_ID = 156;
    /**
     * Order id.
     *
     * Generated from protobuf enum <code>ORDER_ID = 7;</code>
     */
    const ORDER_ID = 7;
    /**
     * Order labels.
     *
     * Generated from protobuf enum <code>ORDER_LABELS = 170;</code>
     */
    const ORDER_LABELS = 170;
    /**
     * Order labels IDs.
     *
     * Generated from protobuf enum <code>ORDER_LABEL_IDS = 171;</code>
     */
    const ORDER_LABEL_IDS = 171;
    /**
     * Order lifetime clicks.
     *
     * Generated from protobuf enum <code>ORDER_LIFETIME_CLICKS = 158;</code>
     */
    const ORDER_LIFETIME_CLICKS = 158;
    /**
     * Order lifetime impressions.
     *
     * Generated from protobuf enum <code>ORDER_LIFETIME_IMPRESSIONS = 159;</code>
     */
    const ORDER_LIFETIME_IMPRESSIONS = 159;
    /**
     * Order name.
     *
     * Generated from protobuf enum <code>ORDER_NAME = 8;</code>
     */
    const ORDER_NAME = 8;
    /**
     * Order PO number.
     *
     * Generated from protobuf enum <code>ORDER_PO_NUMBER = 160;</code>
     */
    const ORDER_PO_NUMBER = 160;
    /**
     * Whether the Order is programmatic.
     *
     * Generated from protobuf enum <code>ORDER_PROGRAMMATIC = 157;</code>
     */
    const ORDER_PROGRAMMATIC = 157;
    /**
     * Order sales person.
     *
     * Generated from protobuf enum <code>ORDER_SALESPERSON = 161;</code>
     */
    const ORDER_SALESPERSON = 161;
    /**
     * Order secondary sales people.
     *
     * Generated from protobuf enum <code>ORDER_SECONDARY_SALESPEOPLE = 164;</code>
     */
    const ORDER_SECONDARY_SALESPEOPLE = 164;
    /**
     * Order secondary sales people ID.
     *
     * Generated from protobuf enum <code>ORDER_SECONDARY_SALESPEOPLE_ID = 165;</code>
     */
    const ORDER_SECONDARY_SALESPEOPLE_ID = 165;
    /**
     * Order secondary traffickers.
     *
     * Generated from protobuf enum <code>ORDER_SECONDARY_TRAFFICKERS = 166;</code>
     */
    const ORDER_SECONDARY_TRAFFICKERS = 166;
    /**
     * Order secondary traffickers ID.
     *
     * Generated from protobuf enum <code>ORDER_SECONDARY_TRAFFICKERS_ID = 167;</code>
     */
    const ORDER_SECONDARY_TRAFFICKERS_ID = 167;
    /**
     * Order start date.
     *
     * Generated from protobuf enum <code>ORDER_START_DATE = 168;</code>
     */
    const ORDER_START_DATE = 168;
    /**
     * Order start date and time.
     *
     * Generated from protobuf enum <code>ORDER_START_DATE_TIME = 169;</code>
     */
    const ORDER_START_DATE_TIME = 169;
    /**
     * Order trafficker.
     *
     * Generated from protobuf enum <code>ORDER_TRAFFICKER = 162;</code>
     */
    const ORDER_TRAFFICKER = 162;
    /**
     * Order trafficker ID.
     *
     * Generated from protobuf enum <code>ORDER_TRAFFICKER_ID = 163;</code>
     */
    const ORDER_TRAFFICKER_ID = 163;
    /**
     * Whether the Order end time and end date is set to effectively never
     * end.
     *
     * Generated from protobuf enum <code>ORDER_UNLIMITED_END = 203;</code>
     */
    const ORDER_UNLIMITED_END = 203;
    /**
     * Placement ID
     *
     * Generated from protobuf enum <code>PLACEMENT_ID = 113;</code>
     */
    const PLACEMENT_ID = 113;
    /**
     * The full list of placement IDs associated with the ad unit.
     *
     * Generated from protobuf enum <code>PLACEMENT_ID_ALL = 144;</code>
     */
    const PLACEMENT_ID_ALL = 144;
    /**
     * Placement name
     *
     * Generated from protobuf enum <code>PLACEMENT_NAME = 114;</code>
     */
    const PLACEMENT_NAME = 114;
    /**
     * The full list of placement names associated with the ad unit.
     *
     * Generated from protobuf enum <code>PLACEMENT_NAME_ALL = 145;</code>
     */
    const PLACEMENT_NAME_ALL = 145;
    /**
     * Placement status ENUM value
     *
     * Generated from protobuf enum <code>PLACEMENT_STATUS = 362;</code>
     */
    const PLACEMENT_STATUS = 362;
    /**
     * The full list of placement status ENUM values associated with the ad
     * unit.
     *
     * Generated from protobuf enum <code>PLACEMENT_STATUS_ALL = 363;</code>
     */
    const PLACEMENT_STATUS_ALL = 363;
    /**
     * Localized placement status name.
     *
     * Generated from protobuf enum <code>PLACEMENT_STATUS_NAME = 364;</code>
     */
    const PLACEMENT_STATUS_NAME = 364;
    /**
     * The full list of localized placement status names associated with the ad
     * unit.
     *
     * Generated from protobuf enum <code>PLACEMENT_STATUS_NAME_ALL = 365;</code>
     */
    const PLACEMENT_STATUS_NAME_ALL = 365;
    /**
     * The ID of the buyer on a programmatic proposal.
     *
     * Generated from protobuf enum <code>PROGRAMMATIC_BUYER_ID = 240;</code>
     */
    const PROGRAMMATIC_BUYER_ID = 240;
    /**
     * The name of the buyer on a programmatic proposal.
     *
     * Generated from protobuf enum <code>PROGRAMMATIC_BUYER_NAME = 241;</code>
     */
    const PROGRAMMATIC_BUYER_NAME = 241;
    /**
     * Programmatic channel.
     * The type of transaction that occurred in Ad Exchange.
     *
     * Generated from protobuf enum <code>PROGRAMMATIC_CHANNEL = 13;</code>
     */
    const PROGRAMMATIC_CHANNEL = 13;
    /**
     * Programmatic channel name.
     * The type of transaction that occurred in Ad Exchange.
     *
     * Generated from protobuf enum <code>PROGRAMMATIC_CHANNEL_NAME = 14;</code>
     */
    const PROGRAMMATIC_CHANNEL_NAME = 14;
    /**
     * The size of a rendered creative, It can differ with the creative's size
     * if a creative is shown in an ad slot of a different size.
     *
     * Generated from protobuf enum <code>RENDERED_CREATIVE_SIZE = 343;</code>
     */
    const RENDERED_CREATIVE_SIZE = 343;
    /**
     * Inventory Requested Ad Sizes dimension
     *
     * Generated from protobuf enum <code>REQUESTED_AD_SIZES = 352;</code>
     */
    const REQUESTED_AD_SIZES = 352;
    /**
     * Request type ENUM
     *
     * Generated from protobuf enum <code>REQUEST_TYPE = 146;</code>
     */
    const REQUEST_TYPE = 146;
    /**
     * Request type locallized name
     *
     * Generated from protobuf enum <code>REQUEST_TYPE_NAME = 147;</code>
     */
    const REQUEST_TYPE_NAME = 147;
    /**
     * Indicates if a request was eligible for server-side unwrapping.
     *
     * Generated from protobuf enum <code>SERVER_SIDE_UNWRAPPING_ELIGIBLE = 597;</code>
     */
    const SERVER_SIDE_UNWRAPPING_ELIGIBLE = 597;
    /**
     * Information about domain or subdomains.
     *
     * Generated from protobuf enum <code>SITE = 387;</code>
     */
    const SITE = 387;
    /**
     * The ID of the browser, device or other environment into which a line item
     * or creative was served.
     *
     * Generated from protobuf enum <code>TARGETING_ID = 232;</code>
     */
    const TARGETING_ID = 232;
    /**
     * Information about the browser, device and other environments into which
     * a line item or creative was served.
     *
     * Generated from protobuf enum <code>TARGETING_NAME = 233;</code>
     */
    const TARGETING_NAME = 233;
    /**
     * The way in which advertisers targeted their ads.
     *
     * Generated from protobuf enum <code>TARGETING_TYPE = 385;</code>
     */
    const TARGETING_TYPE = 385;
    /**
     * The localized name of the way in which advertisers targeted their ads.
     *
     * Generated from protobuf enum <code>TARGETING_TYPE_NAME = 386;</code>
     */
    const TARGETING_TYPE_NAME = 386;
    /**
     * Inventory Traffic source dimension
     *
     * Generated from protobuf enum <code>TRAFFIC_SOURCE = 388;</code>
     */
    const TRAFFIC_SOURCE = 388;
    /**
     * Inventory Traffic source dimension name
     *
     * Generated from protobuf enum <code>TRAFFIC_SOURCE_NAME = 389;</code>
     */
    const TRAFFIC_SOURCE_NAME = 389;
    /**
     * Unified pricing rule ID dimension
     *
     * Generated from protobuf enum <code>UNIFIED_PRICING_RULE_ID = 393;</code>
     */
    const UNIFIED_PRICING_RULE_ID = 393;
    /**
     * Unified pricing rule name dimension
     *
     * Generated from protobuf enum <code>UNIFIED_PRICING_RULE_NAME = 394;</code>
     */
    const UNIFIED_PRICING_RULE_NAME = 394;
    /**
     * The video placement enum as defined by ADCOM 1.0-202303.
     *
     * Generated from protobuf enum <code>VIDEO_PLCMT = 172;</code>
     */
    const VIDEO_PLCMT = 172;
    /**
     * The localized name of the video placement as defined by ADCOM 1.0-202303.
     *
     * Generated from protobuf enum <code>VIDEO_PLCMT_NAME = 173;</code>
     */
    const VIDEO_PLCMT_NAME = 173;
    /**
     * Breaks down reporting data by week of the year.
     *
     * Generated from protobuf enum <code>WEEK = 5;</code>
     */
    const WEEK = 5;
    /**
     * Name of the company within a yield group
     *
     * Generated from protobuf enum <code>YIELD_GROUP_BUYER_NAME = 184;</code>
     */
    const YIELD_GROUP_BUYER_NAME = 184;
    /**
     * ID of the group of ad networks or exchanges used for Mediation and Open
     * Bidding
     *
     * Generated from protobuf enum <code>YIELD_GROUP_ID = 182;</code>
     */
    const YIELD_GROUP_ID = 182;
    /**
     * Name of the group of ad networks or exchanges used for Mediation and Open
     * Bidding
     *
     * Generated from protobuf enum <code>YIELD_GROUP_NAME = 183;</code>
     */
    const YIELD_GROUP_NAME = 183;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 0 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID = 10000;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID = 10000;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 1 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID = 10001;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID = 10001;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 2 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID = 10002;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID = 10002;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 3 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID = 10003;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID = 10003;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 4 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID = 10004;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID = 10004;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 5 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID = 10005;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID = 10005;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 6 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID = 10006;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID = 10006;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 7 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID = 10007;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID = 10007;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 8 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID = 10008;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID = 10008;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 9 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID = 10009;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID = 10009;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 10 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID = 10010;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID = 10010;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 11 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID = 10011;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID = 10011;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 12 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID = 10012;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID = 10012;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 13 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID = 10013;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID = 10013;
    /**
     * Custom field option ID for Line Item with custom field ID equal to the ID
     * in index 14 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID = 10014;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID = 10014;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 0 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 0 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_0_VALUE = 11000;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_0_VALUE = 11000;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 1 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 1 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_1_VALUE = 11001;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_1_VALUE = 11001;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 2 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 2 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_2_VALUE = 11002;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_2_VALUE = 11002;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 3 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 3 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_3_VALUE = 11003;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_3_VALUE = 11003;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 4 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 4 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_4_VALUE = 11004;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_4_VALUE = 11004;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 5 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 5 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_5_VALUE = 11005;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_5_VALUE = 11005;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 6 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 6 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_6_VALUE = 11006;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_6_VALUE = 11006;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 7 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 7 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_7_VALUE = 11007;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_7_VALUE = 11007;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 8 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 8 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_8_VALUE = 11008;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_8_VALUE = 11008;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 9 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 9 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_9_VALUE = 11009;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_9_VALUE = 11009;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 10 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 10 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_10_VALUE = 11010;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_10_VALUE = 11010;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 11 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 11 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_11_VALUE = 11011;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_11_VALUE = 11011;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 12 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 12 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_12_VALUE = 11012;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_12_VALUE = 11012;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 13 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 13 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_13_VALUE = 11013;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_13_VALUE = 11013;
    /**
     * Custom field value for Line Item with custom field ID equal to the ID
     * in index 14 of `ReportDefinition.line_item_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 14 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>LINE_ITEM_CUSTOM_FIELD_14_VALUE = 11014;</code>
     */
    const LINE_ITEM_CUSTOM_FIELD_14_VALUE = 11014;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 0 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_0_OPTION_ID = 12000;</code>
     */
    const ORDER_CUSTOM_FIELD_0_OPTION_ID = 12000;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 1 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_1_OPTION_ID = 12001;</code>
     */
    const ORDER_CUSTOM_FIELD_1_OPTION_ID = 12001;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 2 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_2_OPTION_ID = 12002;</code>
     */
    const ORDER_CUSTOM_FIELD_2_OPTION_ID = 12002;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 3 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_3_OPTION_ID = 12003;</code>
     */
    const ORDER_CUSTOM_FIELD_3_OPTION_ID = 12003;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 4 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_4_OPTION_ID = 12004;</code>
     */
    const ORDER_CUSTOM_FIELD_4_OPTION_ID = 12004;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 5 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_5_OPTION_ID = 12005;</code>
     */
    const ORDER_CUSTOM_FIELD_5_OPTION_ID = 12005;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 6 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_6_OPTION_ID = 12006;</code>
     */
    const ORDER_CUSTOM_FIELD_6_OPTION_ID = 12006;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 7 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_7_OPTION_ID = 12007;</code>
     */
    const ORDER_CUSTOM_FIELD_7_OPTION_ID = 12007;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 8 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_8_OPTION_ID = 12008;</code>
     */
    const ORDER_CUSTOM_FIELD_8_OPTION_ID = 12008;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 9 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_9_OPTION_ID = 12009;</code>
     */
    const ORDER_CUSTOM_FIELD_9_OPTION_ID = 12009;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 10 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_10_OPTION_ID = 12010;</code>
     */
    const ORDER_CUSTOM_FIELD_10_OPTION_ID = 12010;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 11 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_11_OPTION_ID = 12011;</code>
     */
    const ORDER_CUSTOM_FIELD_11_OPTION_ID = 12011;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 12 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_12_OPTION_ID = 12012;</code>
     */
    const ORDER_CUSTOM_FIELD_12_OPTION_ID = 12012;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 13 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_13_OPTION_ID = 12013;</code>
     */
    const ORDER_CUSTOM_FIELD_13_OPTION_ID = 12013;
    /**
     * Custom field option ID for Order with custom field ID equal to the ID
     * in index 14 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_14_OPTION_ID = 12014;</code>
     */
    const ORDER_CUSTOM_FIELD_14_OPTION_ID = 12014;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 0 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 0 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_0_VALUE = 13000;</code>
     */
    const ORDER_CUSTOM_FIELD_0_VALUE = 13000;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 1 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 1 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_1_VALUE = 13001;</code>
     */
    const ORDER_CUSTOM_FIELD_1_VALUE = 13001;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 2 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 2 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_2_VALUE = 13002;</code>
     */
    const ORDER_CUSTOM_FIELD_2_VALUE = 13002;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 3 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 3 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_3_VALUE = 13003;</code>
     */
    const ORDER_CUSTOM_FIELD_3_VALUE = 13003;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 4 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 4 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_4_VALUE = 13004;</code>
     */
    const ORDER_CUSTOM_FIELD_4_VALUE = 13004;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 5 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 5 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_5_VALUE = 13005;</code>
     */
    const ORDER_CUSTOM_FIELD_5_VALUE = 13005;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 6 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 6 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_6_VALUE = 13006;</code>
     */
    const ORDER_CUSTOM_FIELD_6_VALUE = 13006;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 7 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 7 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_7_VALUE = 13007;</code>
     */
    const ORDER_CUSTOM_FIELD_7_VALUE = 13007;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 8 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 8 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_8_VALUE = 13008;</code>
     */
    const ORDER_CUSTOM_FIELD_8_VALUE = 13008;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 9 of `ReportDefinition.order_custom_field_ids`. Treats the value
     * as a string. Can only be used if the custom field at index 9 is of type
     * STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_9_VALUE = 13009;</code>
     */
    const ORDER_CUSTOM_FIELD_9_VALUE = 13009;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 10 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 10 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_10_VALUE = 13010;</code>
     */
    const ORDER_CUSTOM_FIELD_10_VALUE = 13010;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 11 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 11 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_11_VALUE = 13011;</code>
     */
    const ORDER_CUSTOM_FIELD_11_VALUE = 13011;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 12 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 12 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_12_VALUE = 13012;</code>
     */
    const ORDER_CUSTOM_FIELD_12_VALUE = 13012;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 13 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 13 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_13_VALUE = 13013;</code>
     */
    const ORDER_CUSTOM_FIELD_13_VALUE = 13013;
    /**
     * Custom field value for Order with custom field ID equal to the ID
     * in index 14 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 14 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>ORDER_CUSTOM_FIELD_14_VALUE = 13014;</code>
     */
    const ORDER_CUSTOM_FIELD_14_VALUE = 13014;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 0 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_0_OPTION_ID = 14000;</code>
     */
    const CREATIVE_CUSTOM_FIELD_0_OPTION_ID = 14000;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 1 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_1_OPTION_ID = 14001;</code>
     */
    const CREATIVE_CUSTOM_FIELD_1_OPTION_ID = 14001;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 2 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_2_OPTION_ID = 14002;</code>
     */
    const CREATIVE_CUSTOM_FIELD_2_OPTION_ID = 14002;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 3 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_3_OPTION_ID = 14003;</code>
     */
    const CREATIVE_CUSTOM_FIELD_3_OPTION_ID = 14003;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 4 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_4_OPTION_ID = 14004;</code>
     */
    const CREATIVE_CUSTOM_FIELD_4_OPTION_ID = 14004;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 5 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_5_OPTION_ID = 14005;</code>
     */
    const CREATIVE_CUSTOM_FIELD_5_OPTION_ID = 14005;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 6 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_6_OPTION_ID = 14006;</code>
     */
    const CREATIVE_CUSTOM_FIELD_6_OPTION_ID = 14006;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 7 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_7_OPTION_ID = 14007;</code>
     */
    const CREATIVE_CUSTOM_FIELD_7_OPTION_ID = 14007;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 8 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_8_OPTION_ID = 14008;</code>
     */
    const CREATIVE_CUSTOM_FIELD_8_OPTION_ID = 14008;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 9 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_9_OPTION_ID = 14009;</code>
     */
    const CREATIVE_CUSTOM_FIELD_9_OPTION_ID = 14009;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 10 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_10_OPTION_ID = 14010;</code>
     */
    const CREATIVE_CUSTOM_FIELD_10_OPTION_ID = 14010;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 11 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_11_OPTION_ID = 14011;</code>
     */
    const CREATIVE_CUSTOM_FIELD_11_OPTION_ID = 14011;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 12 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_12_OPTION_ID = 14012;</code>
     */
    const CREATIVE_CUSTOM_FIELD_12_OPTION_ID = 14012;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 13 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_13_OPTION_ID = 14013;</code>
     */
    const CREATIVE_CUSTOM_FIELD_13_OPTION_ID = 14013;
    /**
     * Custom field option ID for Creative with custom field ID equal to the ID
     * in index 14 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_14_OPTION_ID = 14014;</code>
     */
    const CREATIVE_CUSTOM_FIELD_14_OPTION_ID = 14014;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 0 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 0 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_0_VALUE = 15000;</code>
     */
    const CREATIVE_CUSTOM_FIELD_0_VALUE = 15000;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 1 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 1 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_1_VALUE = 15001;</code>
     */
    const CREATIVE_CUSTOM_FIELD_1_VALUE = 15001;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 2 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 2 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_2_VALUE = 15002;</code>
     */
    const CREATIVE_CUSTOM_FIELD_2_VALUE = 15002;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 3 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 3 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_3_VALUE = 15003;</code>
     */
    const CREATIVE_CUSTOM_FIELD_3_VALUE = 15003;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 4 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 4 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_4_VALUE = 15004;</code>
     */
    const CREATIVE_CUSTOM_FIELD_4_VALUE = 15004;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 5 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 5 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_5_VALUE = 15005;</code>
     */
    const CREATIVE_CUSTOM_FIELD_5_VALUE = 15005;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 6 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 6 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_6_VALUE = 15006;</code>
     */
    const CREATIVE_CUSTOM_FIELD_6_VALUE = 15006;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 7 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 7 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_7_VALUE = 15007;</code>
     */
    const CREATIVE_CUSTOM_FIELD_7_VALUE = 15007;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 8 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 8 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_8_VALUE = 15008;</code>
     */
    const CREATIVE_CUSTOM_FIELD_8_VALUE = 15008;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 9 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 9 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_9_VALUE = 15009;</code>
     */
    const CREATIVE_CUSTOM_FIELD_9_VALUE = 15009;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 10 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 10 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_10_VALUE = 15010;</code>
     */
    const CREATIVE_CUSTOM_FIELD_10_VALUE = 15010;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 11 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 11 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_11_VALUE = 15011;</code>
     */
    const CREATIVE_CUSTOM_FIELD_11_VALUE = 15011;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 12 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 12 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_12_VALUE = 15012;</code>
     */
    const CREATIVE_CUSTOM_FIELD_12_VALUE = 15012;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 13 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 13 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_13_VALUE = 15013;</code>
     */
    const CREATIVE_CUSTOM_FIELD_13_VALUE = 15013;
    /**
     * Custom field value for Creative with custom field ID equal to the ID
     * in index 14 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 14 is of
     * type STRING.
     *
     * Generated from protobuf enum <code>CREATIVE_CUSTOM_FIELD_14_VALUE = 15014;</code>
     */
    const CREATIVE_CUSTOM_FIELD_14_VALUE = 15014;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 0 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID = 16000;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID = 16000;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 1 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID = 16001;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID = 16001;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 2 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID = 16002;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID = 16002;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 3 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID = 16003;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID = 16003;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 4 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID = 16004;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID = 16004;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 5 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID = 16005;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID = 16005;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 6 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID = 16006;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID = 16006;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 7 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID = 16007;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID = 16007;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 8 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID = 16008;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID = 16008;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 9 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID = 16009;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID = 16009;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 10 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID = 16010;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID = 16010;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 11 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID = 16011;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID = 16011;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 12 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID = 16012;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID = 16012;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 13 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID = 16013;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID = 16013;
    /**
     * Custom field option ID for Backfill line item with custom field ID equal
     * to the ID in index 14 of `ReportDefinition.line_item_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID = 16014;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID = 16014;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 0 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 0 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_VALUE = 17000;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_VALUE = 17000;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 1 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 1 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_VALUE = 17001;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_VALUE = 17001;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 2 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 2 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_VALUE = 17002;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_VALUE = 17002;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 3 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 3 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_VALUE = 17003;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_VALUE = 17003;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 4 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 4 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_VALUE = 17004;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_VALUE = 17004;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 5 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 5 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_VALUE = 17005;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_VALUE = 17005;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 6 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 6 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_VALUE = 17006;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_VALUE = 17006;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 7 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 7 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_VALUE = 17007;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_VALUE = 17007;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 8 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 8 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_VALUE = 17008;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_VALUE = 17008;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 9 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 9 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_VALUE = 17009;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_VALUE = 17009;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 10 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 10 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_VALUE = 17010;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_VALUE = 17010;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 11 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 11 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_VALUE = 17011;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_VALUE = 17011;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 12 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 12 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_VALUE = 17012;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_VALUE = 17012;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 13 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 13 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_VALUE = 17013;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_VALUE = 17013;
    /**
     * Custom field value for Backfill line item with custom field ID equal to
     * the ID in index 14 of `ReportDefinition.line_item_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 14 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_VALUE = 17014;</code>
     */
    const BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_VALUE = 17014;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 0 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_0_OPTION_ID = 18000;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_0_OPTION_ID = 18000;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 1 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_1_OPTION_ID = 18001;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_1_OPTION_ID = 18001;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 2 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_2_OPTION_ID = 18002;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_2_OPTION_ID = 18002;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 3 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_3_OPTION_ID = 18003;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_3_OPTION_ID = 18003;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 4 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_4_OPTION_ID = 18004;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_4_OPTION_ID = 18004;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 5 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_5_OPTION_ID = 18005;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_5_OPTION_ID = 18005;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 6 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_6_OPTION_ID = 18006;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_6_OPTION_ID = 18006;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 7 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_7_OPTION_ID = 18007;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_7_OPTION_ID = 18007;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 8 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_8_OPTION_ID = 18008;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_8_OPTION_ID = 18008;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 9 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_9_OPTION_ID = 18009;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_9_OPTION_ID = 18009;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 10 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_10_OPTION_ID = 18010;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_10_OPTION_ID = 18010;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 11 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_11_OPTION_ID = 18011;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_11_OPTION_ID = 18011;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 12 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_12_OPTION_ID = 18012;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_12_OPTION_ID = 18012;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 13 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_13_OPTION_ID = 18013;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_13_OPTION_ID = 18013;
    /**
     * Custom field option ID for Backfill order with custom field ID equal to
     * the ID in index 14 of `ReportDefinition.order_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_14_OPTION_ID = 18014;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_14_OPTION_ID = 18014;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID
     * in index 0 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 0 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_0_VALUE = 19000;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_0_VALUE = 19000;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 1 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 1 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_1_VALUE = 19001;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_1_VALUE = 19001;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 2 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 2 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_2_VALUE = 19002;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_2_VALUE = 19002;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 3 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 3 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_3_VALUE = 19003;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_3_VALUE = 19003;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 4 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 4 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_4_VALUE = 19004;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_4_VALUE = 19004;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 5 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 5 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_5_VALUE = 19005;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_5_VALUE = 19005;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 6 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 6 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_6_VALUE = 19006;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_6_VALUE = 19006;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 7 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 7 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_7_VALUE = 19007;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_7_VALUE = 19007;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 8 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 8 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_8_VALUE = 19008;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_8_VALUE = 19008;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 9 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 9 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_9_VALUE = 19009;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_9_VALUE = 19009;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 10 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 10 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_10_VALUE = 19010;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_10_VALUE = 19010;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 11 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 11 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_11_VALUE = 19011;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_11_VALUE = 19011;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 12 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 12 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_12_VALUE = 19012;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_12_VALUE = 19012;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 13 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 13 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_13_VALUE = 19013;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_13_VALUE = 19013;
    /**
     * Custom field value for Backfill order with custom field ID equal to the
     * ID in index 14 of `ReportDefinition.order_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 14 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_ORDER_CUSTOM_FIELD_14_VALUE = 19014;</code>
     */
    const BACKFILL_ORDER_CUSTOM_FIELD_14_VALUE = 19014;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 0 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_0_OPTION_ID = 20000;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_0_OPTION_ID = 20000;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 1 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_1_OPTION_ID = 20001;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_1_OPTION_ID = 20001;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 2 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_2_OPTION_ID = 20002;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_2_OPTION_ID = 20002;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 3 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_3_OPTION_ID = 20003;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_3_OPTION_ID = 20003;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 4 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_4_OPTION_ID = 20004;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_4_OPTION_ID = 20004;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 5 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_5_OPTION_ID = 20005;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_5_OPTION_ID = 20005;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 6 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_6_OPTION_ID = 20006;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_6_OPTION_ID = 20006;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 7 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_7_OPTION_ID = 20007;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_7_OPTION_ID = 20007;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 8 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_8_OPTION_ID = 20008;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_8_OPTION_ID = 20008;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 9 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_9_OPTION_ID = 20009;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_9_OPTION_ID = 20009;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 10 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_10_OPTION_ID = 20010;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_10_OPTION_ID = 20010;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 11 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_11_OPTION_ID = 20011;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_11_OPTION_ID = 20011;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 12 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_12_OPTION_ID = 20012;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_12_OPTION_ID = 20012;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 13 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_13_OPTION_ID = 20013;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_13_OPTION_ID = 20013;
    /**
     * Custom field option ID for Backfill creative with custom field ID equal
     * to the ID in index 14 of `ReportDefinition.creative_custom_field_ids`.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_14_OPTION_ID = 20014;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_14_OPTION_ID = 20014;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID
     * in index 0 of `ReportDefinition.creative_custom_field_ids`. Treats the
     * value as a string. Can only be used if the custom field at index 0 is of
     * type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_0_VALUE = 21000;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_0_VALUE = 21000;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 1 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 1 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_1_VALUE = 21001;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_1_VALUE = 21001;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 2 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 2 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_2_VALUE = 21002;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_2_VALUE = 21002;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 3 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 3 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_3_VALUE = 21003;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_3_VALUE = 21003;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 4 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 4 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_4_VALUE = 21004;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_4_VALUE = 21004;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 5 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 5 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_5_VALUE = 21005;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_5_VALUE = 21005;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 6 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 6 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_6_VALUE = 21006;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_6_VALUE = 21006;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 7 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 7 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_7_VALUE = 21007;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_7_VALUE = 21007;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 8 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 8 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_8_VALUE = 21008;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_8_VALUE = 21008;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 9 of `ReportDefinition.creative_custom_field_ids`. Treats
     * the value as a string. Can only be used if the custom field at index 9 is
     * of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_9_VALUE = 21009;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_9_VALUE = 21009;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 10 of `ReportDefinition.creative_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 10 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_10_VALUE = 21010;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_10_VALUE = 21010;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 11 of `ReportDefinition.creative_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 11 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_11_VALUE = 21011;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_11_VALUE = 21011;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 12 of `ReportDefinition.creative_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 12 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_12_VALUE = 21012;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_12_VALUE = 21012;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 13 of `ReportDefinition.creative_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 13 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_13_VALUE = 21013;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_13_VALUE = 21013;
    /**
     * Custom field value for Backfill creative with custom field ID equal to
     * the ID in index 14 of `ReportDefinition.creative_custom_field_ids`.
     * Treats the value as a string. Can only be used if the custom field at
     * index 14 is of type STRING or DROPDOWN.
     *
     * Generated from protobuf enum <code>BACKFILL_CREATIVE_CUSTOM_FIELD_14_VALUE = 21014;</code>
     */
    const BACKFILL_CREATIVE_CUSTOM_FIELD_14_VALUE = 21014;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 0 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_0_VALUE_ID = 100000;</code>
     */
    const CUSTOM_DIMENSION_0_VALUE_ID = 100000;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 1 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_1_VALUE_ID = 100001;</code>
     */
    const CUSTOM_DIMENSION_1_VALUE_ID = 100001;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 2 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_2_VALUE_ID = 100002;</code>
     */
    const CUSTOM_DIMENSION_2_VALUE_ID = 100002;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 3 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_3_VALUE_ID = 100003;</code>
     */
    const CUSTOM_DIMENSION_3_VALUE_ID = 100003;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 4 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_4_VALUE_ID = 100004;</code>
     */
    const CUSTOM_DIMENSION_4_VALUE_ID = 100004;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 5 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_5_VALUE_ID = 100005;</code>
     */
    const CUSTOM_DIMENSION_5_VALUE_ID = 100005;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 6 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_6_VALUE_ID = 100006;</code>
     */
    const CUSTOM_DIMENSION_6_VALUE_ID = 100006;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 9 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_7_VALUE_ID = 100007;</code>
     */
    const CUSTOM_DIMENSION_7_VALUE_ID = 100007;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 8 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_8_VALUE_ID = 100008;</code>
     */
    const CUSTOM_DIMENSION_8_VALUE_ID = 100008;
    /**
     * Custom Dimension Value ID for Custom Dimension with key equal to the key
     * in index 9 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_9_VALUE_ID = 100009;</code>
     */
    const CUSTOM_DIMENSION_9_VALUE_ID = 100009;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 0 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_0_VALUE = 101000;</code>
     */
    const CUSTOM_DIMENSION_0_VALUE = 101000;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 1 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_1_VALUE = 101001;</code>
     */
    const CUSTOM_DIMENSION_1_VALUE = 101001;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 2 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_2_VALUE = 101002;</code>
     */
    const CUSTOM_DIMENSION_2_VALUE = 101002;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 3 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_3_VALUE = 101003;</code>
     */
    const CUSTOM_DIMENSION_3_VALUE = 101003;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 4 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_4_VALUE = 101004;</code>
     */
    const CUSTOM_DIMENSION_4_VALUE = 101004;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 5 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_5_VALUE = 101005;</code>
     */
    const CUSTOM_DIMENSION_5_VALUE = 101005;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 6 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_6_VALUE = 101006;</code>
     */
    const CUSTOM_DIMENSION_6_VALUE = 101006;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 7 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_7_VALUE = 101007;</code>
     */
    const CUSTOM_DIMENSION_7_VALUE = 101007;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 8 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_8_VALUE = 101008;</code>
     */
    const CUSTOM_DIMENSION_8_VALUE = 101008;
    /**
     * Custom Dimension Value name for Custom Dimension with key equal to the
     * id in index 9 of `ReportDefinition.custom_dimension_key_ids`.
     *
     * Generated from protobuf enum <code>CUSTOM_DIMENSION_9_VALUE = 101009;</code>
     */
    const CUSTOM_DIMENSION_9_VALUE = 101009;

    private static $valueToName = [
        self::DIMENSION_UNSPECIFIED => 'DIMENSION_UNSPECIFIED',
        self::ADVERTISER_DOMAIN_NAME => 'ADVERTISER_DOMAIN_NAME',
        self::ADVERTISER_EXTERNAL_ID => 'ADVERTISER_EXTERNAL_ID',
        self::ADVERTISER_ID => 'ADVERTISER_ID',
        self::ADVERTISER_LABELS => 'ADVERTISER_LABELS',
        self::ADVERTISER_LABEL_IDS => 'ADVERTISER_LABEL_IDS',
        self::ADVERTISER_NAME => 'ADVERTISER_NAME',
        self::ADVERTISER_PRIMARY_CONTACT => 'ADVERTISER_PRIMARY_CONTACT',
        self::AD_LOCATION => 'AD_LOCATION',
        self::AD_LOCATION_NAME => 'AD_LOCATION_NAME',
        self::AD_UNIT_CODE => 'AD_UNIT_CODE',
        self::AD_UNIT_CODE_LEVEL_1 => 'AD_UNIT_CODE_LEVEL_1',
        self::AD_UNIT_CODE_LEVEL_10 => 'AD_UNIT_CODE_LEVEL_10',
        self::AD_UNIT_CODE_LEVEL_11 => 'AD_UNIT_CODE_LEVEL_11',
        self::AD_UNIT_CODE_LEVEL_12 => 'AD_UNIT_CODE_LEVEL_12',
        self::AD_UNIT_CODE_LEVEL_13 => 'AD_UNIT_CODE_LEVEL_13',
        self::AD_UNIT_CODE_LEVEL_14 => 'AD_UNIT_CODE_LEVEL_14',
        self::AD_UNIT_CODE_LEVEL_15 => 'AD_UNIT_CODE_LEVEL_15',
        self::AD_UNIT_CODE_LEVEL_16 => 'AD_UNIT_CODE_LEVEL_16',
        self::AD_UNIT_CODE_LEVEL_2 => 'AD_UNIT_CODE_LEVEL_2',
        self::AD_UNIT_CODE_LEVEL_3 => 'AD_UNIT_CODE_LEVEL_3',
        self::AD_UNIT_CODE_LEVEL_4 => 'AD_UNIT_CODE_LEVEL_4',
        self::AD_UNIT_CODE_LEVEL_5 => 'AD_UNIT_CODE_LEVEL_5',
        self::AD_UNIT_CODE_LEVEL_6 => 'AD_UNIT_CODE_LEVEL_6',
        self::AD_UNIT_CODE_LEVEL_7 => 'AD_UNIT_CODE_LEVEL_7',
        self::AD_UNIT_CODE_LEVEL_8 => 'AD_UNIT_CODE_LEVEL_8',
        self::AD_UNIT_CODE_LEVEL_9 => 'AD_UNIT_CODE_LEVEL_9',
        self::AD_UNIT_DEPTH => 'AD_UNIT_DEPTH',
        self::AD_UNIT_ID => 'AD_UNIT_ID',
        self::AD_UNIT_ID_ALL_LEVEL => 'AD_UNIT_ID_ALL_LEVEL',
        self::AD_UNIT_ID_LEVEL_1 => 'AD_UNIT_ID_LEVEL_1',
        self::AD_UNIT_ID_LEVEL_10 => 'AD_UNIT_ID_LEVEL_10',
        self::AD_UNIT_ID_LEVEL_11 => 'AD_UNIT_ID_LEVEL_11',
        self::AD_UNIT_ID_LEVEL_12 => 'AD_UNIT_ID_LEVEL_12',
        self::AD_UNIT_ID_LEVEL_13 => 'AD_UNIT_ID_LEVEL_13',
        self::AD_UNIT_ID_LEVEL_14 => 'AD_UNIT_ID_LEVEL_14',
        self::AD_UNIT_ID_LEVEL_15 => 'AD_UNIT_ID_LEVEL_15',
        self::AD_UNIT_ID_LEVEL_16 => 'AD_UNIT_ID_LEVEL_16',
        self::AD_UNIT_ID_LEVEL_2 => 'AD_UNIT_ID_LEVEL_2',
        self::AD_UNIT_ID_LEVEL_3 => 'AD_UNIT_ID_LEVEL_3',
        self::AD_UNIT_ID_LEVEL_4 => 'AD_UNIT_ID_LEVEL_4',
        self::AD_UNIT_ID_LEVEL_5 => 'AD_UNIT_ID_LEVEL_5',
        self::AD_UNIT_ID_LEVEL_6 => 'AD_UNIT_ID_LEVEL_6',
        self::AD_UNIT_ID_LEVEL_7 => 'AD_UNIT_ID_LEVEL_7',
        self::AD_UNIT_ID_LEVEL_8 => 'AD_UNIT_ID_LEVEL_8',
        self::AD_UNIT_ID_LEVEL_9 => 'AD_UNIT_ID_LEVEL_9',
        self::AD_UNIT_ID_TOP_LEVEL => 'AD_UNIT_ID_TOP_LEVEL',
        self::AD_UNIT_NAME => 'AD_UNIT_NAME',
        self::AD_UNIT_NAME_ALL_LEVEL => 'AD_UNIT_NAME_ALL_LEVEL',
        self::AD_UNIT_NAME_LEVEL_1 => 'AD_UNIT_NAME_LEVEL_1',
        self::AD_UNIT_NAME_LEVEL_10 => 'AD_UNIT_NAME_LEVEL_10',
        self::AD_UNIT_NAME_LEVEL_11 => 'AD_UNIT_NAME_LEVEL_11',
        self::AD_UNIT_NAME_LEVEL_12 => 'AD_UNIT_NAME_LEVEL_12',
        self::AD_UNIT_NAME_LEVEL_13 => 'AD_UNIT_NAME_LEVEL_13',
        self::AD_UNIT_NAME_LEVEL_14 => 'AD_UNIT_NAME_LEVEL_14',
        self::AD_UNIT_NAME_LEVEL_15 => 'AD_UNIT_NAME_LEVEL_15',
        self::AD_UNIT_NAME_LEVEL_16 => 'AD_UNIT_NAME_LEVEL_16',
        self::AD_UNIT_NAME_LEVEL_2 => 'AD_UNIT_NAME_LEVEL_2',
        self::AD_UNIT_NAME_LEVEL_3 => 'AD_UNIT_NAME_LEVEL_3',
        self::AD_UNIT_NAME_LEVEL_4 => 'AD_UNIT_NAME_LEVEL_4',
        self::AD_UNIT_NAME_LEVEL_5 => 'AD_UNIT_NAME_LEVEL_5',
        self::AD_UNIT_NAME_LEVEL_6 => 'AD_UNIT_NAME_LEVEL_6',
        self::AD_UNIT_NAME_LEVEL_7 => 'AD_UNIT_NAME_LEVEL_7',
        self::AD_UNIT_NAME_LEVEL_8 => 'AD_UNIT_NAME_LEVEL_8',
        self::AD_UNIT_NAME_LEVEL_9 => 'AD_UNIT_NAME_LEVEL_9',
        self::AD_UNIT_NAME_TOP_LEVEL => 'AD_UNIT_NAME_TOP_LEVEL',
        self::AD_UNIT_REWARD_AMOUNT => 'AD_UNIT_REWARD_AMOUNT',
        self::AD_UNIT_REWARD_TYPE => 'AD_UNIT_REWARD_TYPE',
        self::AD_UNIT_STATUS => 'AD_UNIT_STATUS',
        self::AD_UNIT_STATUS_NAME => 'AD_UNIT_STATUS_NAME',
        self::APP_VERSION => 'APP_VERSION',
        self::BACKFILL_ADVERTISER_EXTERNAL_ID => 'BACKFILL_ADVERTISER_EXTERNAL_ID',
        self::BACKFILL_ADVERTISER_ID => 'BACKFILL_ADVERTISER_ID',
        self::BACKFILL_ADVERTISER_LABELS => 'BACKFILL_ADVERTISER_LABELS',
        self::BACKFILL_ADVERTISER_LABEL_IDS => 'BACKFILL_ADVERTISER_LABEL_IDS',
        self::BACKFILL_ADVERTISER_NAME => 'BACKFILL_ADVERTISER_NAME',
        self::BACKFILL_ADVERTISER_PRIMARY_CONTACT => 'BACKFILL_ADVERTISER_PRIMARY_CONTACT',
        self::BACKFILL_CREATIVE_BILLING_TYPE => 'BACKFILL_CREATIVE_BILLING_TYPE',
        self::BACKFILL_CREATIVE_BILLING_TYPE_NAME => 'BACKFILL_CREATIVE_BILLING_TYPE_NAME',
        self::BACKFILL_CREATIVE_CLICK_THROUGH_URL => 'BACKFILL_CREATIVE_CLICK_THROUGH_URL',
        self::BACKFILL_CREATIVE_ID => 'BACKFILL_CREATIVE_ID',
        self::BACKFILL_CREATIVE_NAME => 'BACKFILL_CREATIVE_NAME',
        self::BACKFILL_CREATIVE_THIRD_PARTY_VENDOR => 'BACKFILL_CREATIVE_THIRD_PARTY_VENDOR',
        self::BACKFILL_CREATIVE_TYPE => 'BACKFILL_CREATIVE_TYPE',
        self::BACKFILL_CREATIVE_TYPE_NAME => 'BACKFILL_CREATIVE_TYPE_NAME',
        self::BACKFILL_LINE_ITEM_ARCHIVED => 'BACKFILL_LINE_ITEM_ARCHIVED',
        self::BACKFILL_LINE_ITEM_COMPANION_DELIVERY_OPTION => 'BACKFILL_LINE_ITEM_COMPANION_DELIVERY_OPTION',
        self::BACKFILL_LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME => 'BACKFILL_LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME',
        self::BACKFILL_LINE_ITEM_COMPUTED_STATUS => 'BACKFILL_LINE_ITEM_COMPUTED_STATUS',
        self::BACKFILL_LINE_ITEM_COMPUTED_STATUS_NAME => 'BACKFILL_LINE_ITEM_COMPUTED_STATUS_NAME',
        self::BACKFILL_LINE_ITEM_CONTRACTED_QUANTITY => 'BACKFILL_LINE_ITEM_CONTRACTED_QUANTITY',
        self::BACKFILL_LINE_ITEM_COST_PER_UNIT => 'BACKFILL_LINE_ITEM_COST_PER_UNIT',
        self::BACKFILL_LINE_ITEM_COST_TYPE => 'BACKFILL_LINE_ITEM_COST_TYPE',
        self::BACKFILL_LINE_ITEM_COST_TYPE_NAME => 'BACKFILL_LINE_ITEM_COST_TYPE_NAME',
        self::BACKFILL_LINE_ITEM_CREATIVE_END_DATE => 'BACKFILL_LINE_ITEM_CREATIVE_END_DATE',
        self::BACKFILL_LINE_ITEM_CREATIVE_ROTATION_TYPE => 'BACKFILL_LINE_ITEM_CREATIVE_ROTATION_TYPE',
        self::BACKFILL_LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME => 'BACKFILL_LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME',
        self::BACKFILL_LINE_ITEM_CREATIVE_START_DATE => 'BACKFILL_LINE_ITEM_CREATIVE_START_DATE',
        self::BACKFILL_LINE_ITEM_CURRENCY_CODE => 'BACKFILL_LINE_ITEM_CURRENCY_CODE',
        self::BACKFILL_LINE_ITEM_DELIVERY_INDICATOR => 'BACKFILL_LINE_ITEM_DELIVERY_INDICATOR',
        self::BACKFILL_LINE_ITEM_DELIVERY_RATE_TYPE => 'BACKFILL_LINE_ITEM_DELIVERY_RATE_TYPE',
        self::BACKFILL_LINE_ITEM_DELIVERY_RATE_TYPE_NAME => 'BACKFILL_LINE_ITEM_DELIVERY_RATE_TYPE_NAME',
        self::BACKFILL_LINE_ITEM_DISCOUNT_ABSOLUTE => 'BACKFILL_LINE_ITEM_DISCOUNT_ABSOLUTE',
        self::BACKFILL_LINE_ITEM_DISCOUNT_PERCENTAGE => 'BACKFILL_LINE_ITEM_DISCOUNT_PERCENTAGE',
        self::BACKFILL_LINE_ITEM_END_DATE => 'BACKFILL_LINE_ITEM_END_DATE',
        self::BACKFILL_LINE_ITEM_END_DATE_TIME => 'BACKFILL_LINE_ITEM_END_DATE_TIME',
        self::BACKFILL_LINE_ITEM_ENVIRONMENT_TYPE => 'BACKFILL_LINE_ITEM_ENVIRONMENT_TYPE',
        self::BACKFILL_LINE_ITEM_ENVIRONMENT_TYPE_NAME => 'BACKFILL_LINE_ITEM_ENVIRONMENT_TYPE_NAME',
        self::BACKFILL_LINE_ITEM_EXTERNAL_DEAL_ID => 'BACKFILL_LINE_ITEM_EXTERNAL_DEAL_ID',
        self::BACKFILL_LINE_ITEM_EXTERNAL_ID => 'BACKFILL_LINE_ITEM_EXTERNAL_ID',
        self::BACKFILL_LINE_ITEM_FREQUENCY_CAP => 'BACKFILL_LINE_ITEM_FREQUENCY_CAP',
        self::BACKFILL_LINE_ITEM_ID => 'BACKFILL_LINE_ITEM_ID',
        self::BACKFILL_LINE_ITEM_LAST_MODIFIED_BY_APP => 'BACKFILL_LINE_ITEM_LAST_MODIFIED_BY_APP',
        self::BACKFILL_LINE_ITEM_LIFETIME_CLICKS => 'BACKFILL_LINE_ITEM_LIFETIME_CLICKS',
        self::BACKFILL_LINE_ITEM_LIFETIME_IMPRESSIONS => 'BACKFILL_LINE_ITEM_LIFETIME_IMPRESSIONS',
        self::BACKFILL_LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS => 'BACKFILL_LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS',
        self::BACKFILL_LINE_ITEM_MAKEGOOD => 'BACKFILL_LINE_ITEM_MAKEGOOD',
        self::BACKFILL_LINE_ITEM_NAME => 'BACKFILL_LINE_ITEM_NAME',
        self::BACKFILL_LINE_ITEM_NON_CPD_BOOKED_REVENUE => 'BACKFILL_LINE_ITEM_NON_CPD_BOOKED_REVENUE',
        self::BACKFILL_LINE_ITEM_OPTIMIZABLE => 'BACKFILL_LINE_ITEM_OPTIMIZABLE',
        self::BACKFILL_LINE_ITEM_PRIMARY_GOAL_TYPE => 'BACKFILL_LINE_ITEM_PRIMARY_GOAL_TYPE',
        self::BACKFILL_LINE_ITEM_PRIMARY_GOAL_TYPE_NAME => 'BACKFILL_LINE_ITEM_PRIMARY_GOAL_TYPE_NAME',
        self::BACKFILL_LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE => 'BACKFILL_LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE',
        self::BACKFILL_LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME => 'BACKFILL_LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME',
        self::BACKFILL_LINE_ITEM_PRIORITY => 'BACKFILL_LINE_ITEM_PRIORITY',
        self::BACKFILL_LINE_ITEM_RESERVATION_STATUS => 'BACKFILL_LINE_ITEM_RESERVATION_STATUS',
        self::BACKFILL_LINE_ITEM_RESERVATION_STATUS_NAME => 'BACKFILL_LINE_ITEM_RESERVATION_STATUS_NAME',
        self::BACKFILL_LINE_ITEM_START_DATE => 'BACKFILL_LINE_ITEM_START_DATE',
        self::BACKFILL_LINE_ITEM_START_DATE_TIME => 'BACKFILL_LINE_ITEM_START_DATE_TIME',
        self::BACKFILL_LINE_ITEM_TYPE => 'BACKFILL_LINE_ITEM_TYPE',
        self::BACKFILL_LINE_ITEM_TYPE_NAME => 'BACKFILL_LINE_ITEM_TYPE_NAME',
        self::BACKFILL_LINE_ITEM_UNLIMITED_END => 'BACKFILL_LINE_ITEM_UNLIMITED_END',
        self::BACKFILL_LINE_ITEM_VALUE_COST_PER_UNIT => 'BACKFILL_LINE_ITEM_VALUE_COST_PER_UNIT',
        self::BACKFILL_LINE_ITEM_WEB_PROPERTY_CODE => 'BACKFILL_LINE_ITEM_WEB_PROPERTY_CODE',
        self::BACKFILL_MASTER_COMPANION_CREATIVE_ID => 'BACKFILL_MASTER_COMPANION_CREATIVE_ID',
        self::BACKFILL_MASTER_COMPANION_CREATIVE_NAME => 'BACKFILL_MASTER_COMPANION_CREATIVE_NAME',
        self::BACKFILL_ORDER_AGENCY => 'BACKFILL_ORDER_AGENCY',
        self::BACKFILL_ORDER_AGENCY_ID => 'BACKFILL_ORDER_AGENCY_ID',
        self::BACKFILL_ORDER_BOOKED_CPC => 'BACKFILL_ORDER_BOOKED_CPC',
        self::BACKFILL_ORDER_BOOKED_CPM => 'BACKFILL_ORDER_BOOKED_CPM',
        self::BACKFILL_ORDER_DELIVERY_STATUS => 'BACKFILL_ORDER_DELIVERY_STATUS',
        self::BACKFILL_ORDER_DELIVERY_STATUS_NAME => 'BACKFILL_ORDER_DELIVERY_STATUS_NAME',
        self::BACKFILL_ORDER_END_DATE => 'BACKFILL_ORDER_END_DATE',
        self::BACKFILL_ORDER_END_DATE_TIME => 'BACKFILL_ORDER_END_DATE_TIME',
        self::BACKFILL_ORDER_EXTERNAL_ID => 'BACKFILL_ORDER_EXTERNAL_ID',
        self::BACKFILL_ORDER_ID => 'BACKFILL_ORDER_ID',
        self::BACKFILL_ORDER_LABELS => 'BACKFILL_ORDER_LABELS',
        self::BACKFILL_ORDER_LABEL_IDS => 'BACKFILL_ORDER_LABEL_IDS',
        self::BACKFILL_ORDER_LIFETIME_CLICKS => 'BACKFILL_ORDER_LIFETIME_CLICKS',
        self::BACKFILL_ORDER_LIFETIME_IMPRESSIONS => 'BACKFILL_ORDER_LIFETIME_IMPRESSIONS',
        self::BACKFILL_ORDER_NAME => 'BACKFILL_ORDER_NAME',
        self::BACKFILL_ORDER_PO_NUMBER => 'BACKFILL_ORDER_PO_NUMBER',
        self::BACKFILL_ORDER_PROGRAMMATIC => 'BACKFILL_ORDER_PROGRAMMATIC',
        self::BACKFILL_ORDER_SALESPERSON => 'BACKFILL_ORDER_SALESPERSON',
        self::BACKFILL_ORDER_SECONDARY_SALESPEOPLE => 'BACKFILL_ORDER_SECONDARY_SALESPEOPLE',
        self::BACKFILL_ORDER_SECONDARY_SALESPEOPLE_ID => 'BACKFILL_ORDER_SECONDARY_SALESPEOPLE_ID',
        self::BACKFILL_ORDER_SECONDARY_TRAFFICKERS => 'BACKFILL_ORDER_SECONDARY_TRAFFICKERS',
        self::BACKFILL_ORDER_SECONDARY_TRAFFICKERS_ID => 'BACKFILL_ORDER_SECONDARY_TRAFFICKERS_ID',
        self::BACKFILL_ORDER_START_DATE => 'BACKFILL_ORDER_START_DATE',
        self::BACKFILL_ORDER_START_DATE_TIME => 'BACKFILL_ORDER_START_DATE_TIME',
        self::BACKFILL_ORDER_TRAFFICKER => 'BACKFILL_ORDER_TRAFFICKER',
        self::BACKFILL_ORDER_TRAFFICKER_ID => 'BACKFILL_ORDER_TRAFFICKER_ID',
        self::BACKFILL_ORDER_UNLIMITED_END => 'BACKFILL_ORDER_UNLIMITED_END',
        self::BACKFILL_PROGRAMMATIC_BUYER_ID => 'BACKFILL_PROGRAMMATIC_BUYER_ID',
        self::BACKFILL_PROGRAMMATIC_BUYER_NAME => 'BACKFILL_PROGRAMMATIC_BUYER_NAME',
        self::BRANDING_TYPE => 'BRANDING_TYPE',
        self::BRANDING_TYPE_NAME => 'BRANDING_TYPE_NAME',
        self::BROWSER_CATEGORY => 'BROWSER_CATEGORY',
        self::BROWSER_CATEGORY_NAME => 'BROWSER_CATEGORY_NAME',
        self::BROWSER_ID => 'BROWSER_ID',
        self::BROWSER_NAME => 'BROWSER_NAME',
        self::CARRIER_ID => 'CARRIER_ID',
        self::CARRIER_NAME => 'CARRIER_NAME',
        self::CLASSIFIED_ADVERTISER_ID => 'CLASSIFIED_ADVERTISER_ID',
        self::CLASSIFIED_ADVERTISER_NAME => 'CLASSIFIED_ADVERTISER_NAME',
        self::CLASSIFIED_BRAND_ID => 'CLASSIFIED_BRAND_ID',
        self::CLASSIFIED_BRAND_NAME => 'CLASSIFIED_BRAND_NAME',
        self::CONTENT_ID => 'CONTENT_ID',
        self::CONTENT_NAME => 'CONTENT_NAME',
        self::COUNTRY_ID => 'COUNTRY_ID',
        self::COUNTRY_NAME => 'COUNTRY_NAME',
        self::CREATIVE_BILLING_TYPE => 'CREATIVE_BILLING_TYPE',
        self::CREATIVE_BILLING_TYPE_NAME => 'CREATIVE_BILLING_TYPE_NAME',
        self::CREATIVE_CLICK_THROUGH_URL => 'CREATIVE_CLICK_THROUGH_URL',
        self::CREATIVE_ID => 'CREATIVE_ID',
        self::CREATIVE_NAME => 'CREATIVE_NAME',
        self::CREATIVE_TECHNOLOGY => 'CREATIVE_TECHNOLOGY',
        self::CREATIVE_TECHNOLOGY_NAME => 'CREATIVE_TECHNOLOGY_NAME',
        self::CREATIVE_THIRD_PARTY_VENDOR => 'CREATIVE_THIRD_PARTY_VENDOR',
        self::CREATIVE_TYPE => 'CREATIVE_TYPE',
        self::CREATIVE_TYPE_NAME => 'CREATIVE_TYPE_NAME',
        self::DATE => 'DATE',
        self::DAY_OF_WEEK => 'DAY_OF_WEEK',
        self::DEMAND_CHANNEL => 'DEMAND_CHANNEL',
        self::DEMAND_CHANNEL_NAME => 'DEMAND_CHANNEL_NAME',
        self::DEMAND_SUBCHANNEL => 'DEMAND_SUBCHANNEL',
        self::DEMAND_SUBCHANNEL_NAME => 'DEMAND_SUBCHANNEL_NAME',
        self::DEVICE => 'DEVICE',
        self::DEVICE_CATEGORY => 'DEVICE_CATEGORY',
        self::DEVICE_CATEGORY_NAME => 'DEVICE_CATEGORY_NAME',
        self::DEVICE_NAME => 'DEVICE_NAME',
        self::EXCHANGE_THIRD_PARTY_COMPANY_ID => 'EXCHANGE_THIRD_PARTY_COMPANY_ID',
        self::EXCHANGE_THIRD_PARTY_COMPANY_NAME => 'EXCHANGE_THIRD_PARTY_COMPANY_NAME',
        self::FIRST_LOOK_PRICING_RULE_ID => 'FIRST_LOOK_PRICING_RULE_ID',
        self::FIRST_LOOK_PRICING_RULE_NAME => 'FIRST_LOOK_PRICING_RULE_NAME',
        self::HOUR => 'HOUR',
        self::INTERACTION_TYPE => 'INTERACTION_TYPE',
        self::INTERACTION_TYPE_NAME => 'INTERACTION_TYPE_NAME',
        self::INVENTORY_FORMAT => 'INVENTORY_FORMAT',
        self::INVENTORY_FORMAT_NAME => 'INVENTORY_FORMAT_NAME',
        self::INVENTORY_TYPE => 'INVENTORY_TYPE',
        self::INVENTORY_TYPE_NAME => 'INVENTORY_TYPE_NAME',
        self::IS_ADX_DIRECT => 'IS_ADX_DIRECT',
        self::IS_FIRST_LOOK_DEAL => 'IS_FIRST_LOOK_DEAL',
        self::KEY_VALUES_ID => 'KEY_VALUES_ID',
        self::KEY_VALUES_NAME => 'KEY_VALUES_NAME',
        self::LINE_ITEM_ARCHIVED => 'LINE_ITEM_ARCHIVED',
        self::LINE_ITEM_COMPANION_DELIVERY_OPTION => 'LINE_ITEM_COMPANION_DELIVERY_OPTION',
        self::LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME => 'LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME',
        self::LINE_ITEM_COMPUTED_STATUS => 'LINE_ITEM_COMPUTED_STATUS',
        self::LINE_ITEM_COMPUTED_STATUS_NAME => 'LINE_ITEM_COMPUTED_STATUS_NAME',
        self::LINE_ITEM_CONTRACTED_QUANTITY => 'LINE_ITEM_CONTRACTED_QUANTITY',
        self::LINE_ITEM_COST_PER_UNIT => 'LINE_ITEM_COST_PER_UNIT',
        self::LINE_ITEM_COST_TYPE => 'LINE_ITEM_COST_TYPE',
        self::LINE_ITEM_COST_TYPE_NAME => 'LINE_ITEM_COST_TYPE_NAME',
        self::LINE_ITEM_CREATIVE_END_DATE => 'LINE_ITEM_CREATIVE_END_DATE',
        self::LINE_ITEM_CREATIVE_ROTATION_TYPE => 'LINE_ITEM_CREATIVE_ROTATION_TYPE',
        self::LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME => 'LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME',
        self::LINE_ITEM_CREATIVE_START_DATE => 'LINE_ITEM_CREATIVE_START_DATE',
        self::LINE_ITEM_CURRENCY_CODE => 'LINE_ITEM_CURRENCY_CODE',
        self::LINE_ITEM_DELIVERY_INDICATOR => 'LINE_ITEM_DELIVERY_INDICATOR',
        self::LINE_ITEM_DELIVERY_RATE_TYPE => 'LINE_ITEM_DELIVERY_RATE_TYPE',
        self::LINE_ITEM_DELIVERY_RATE_TYPE_NAME => 'LINE_ITEM_DELIVERY_RATE_TYPE_NAME',
        self::LINE_ITEM_DISCOUNT_ABSOLUTE => 'LINE_ITEM_DISCOUNT_ABSOLUTE',
        self::LINE_ITEM_DISCOUNT_PERCENTAGE => 'LINE_ITEM_DISCOUNT_PERCENTAGE',
        self::LINE_ITEM_END_DATE => 'LINE_ITEM_END_DATE',
        self::LINE_ITEM_END_DATE_TIME => 'LINE_ITEM_END_DATE_TIME',
        self::LINE_ITEM_ENVIRONMENT_TYPE => 'LINE_ITEM_ENVIRONMENT_TYPE',
        self::LINE_ITEM_ENVIRONMENT_TYPE_NAME => 'LINE_ITEM_ENVIRONMENT_TYPE_NAME',
        self::LINE_ITEM_EXTERNAL_DEAL_ID => 'LINE_ITEM_EXTERNAL_DEAL_ID',
        self::LINE_ITEM_EXTERNAL_ID => 'LINE_ITEM_EXTERNAL_ID',
        self::LINE_ITEM_FREQUENCY_CAP => 'LINE_ITEM_FREQUENCY_CAP',
        self::LINE_ITEM_ID => 'LINE_ITEM_ID',
        self::LINE_ITEM_LAST_MODIFIED_BY_APP => 'LINE_ITEM_LAST_MODIFIED_BY_APP',
        self::LINE_ITEM_LIFETIME_CLICKS => 'LINE_ITEM_LIFETIME_CLICKS',
        self::LINE_ITEM_LIFETIME_IMPRESSIONS => 'LINE_ITEM_LIFETIME_IMPRESSIONS',
        self::LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS => 'LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS',
        self::LINE_ITEM_MAKEGOOD => 'LINE_ITEM_MAKEGOOD',
        self::LINE_ITEM_NAME => 'LINE_ITEM_NAME',
        self::LINE_ITEM_NON_CPD_BOOKED_REVENUE => 'LINE_ITEM_NON_CPD_BOOKED_REVENUE',
        self::LINE_ITEM_OPTIMIZABLE => 'LINE_ITEM_OPTIMIZABLE',
        self::LINE_ITEM_PRIMARY_GOAL_TYPE => 'LINE_ITEM_PRIMARY_GOAL_TYPE',
        self::LINE_ITEM_PRIMARY_GOAL_TYPE_NAME => 'LINE_ITEM_PRIMARY_GOAL_TYPE_NAME',
        self::LINE_ITEM_PRIMARY_GOAL_UNITS_ABSOLUTE => 'LINE_ITEM_PRIMARY_GOAL_UNITS_ABSOLUTE',
        self::LINE_ITEM_PRIMARY_GOAL_UNITS_PERCENTAGE => 'LINE_ITEM_PRIMARY_GOAL_UNITS_PERCENTAGE',
        self::LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE => 'LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE',
        self::LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME => 'LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME',
        self::LINE_ITEM_PRIORITY => 'LINE_ITEM_PRIORITY',
        self::LINE_ITEM_RESERVATION_STATUS => 'LINE_ITEM_RESERVATION_STATUS',
        self::LINE_ITEM_RESERVATION_STATUS_NAME => 'LINE_ITEM_RESERVATION_STATUS_NAME',
        self::LINE_ITEM_START_DATE => 'LINE_ITEM_START_DATE',
        self::LINE_ITEM_START_DATE_TIME => 'LINE_ITEM_START_DATE_TIME',
        self::LINE_ITEM_TYPE => 'LINE_ITEM_TYPE',
        self::LINE_ITEM_TYPE_NAME => 'LINE_ITEM_TYPE_NAME',
        self::LINE_ITEM_UNLIMITED_END => 'LINE_ITEM_UNLIMITED_END',
        self::LINE_ITEM_VALUE_COST_PER_UNIT => 'LINE_ITEM_VALUE_COST_PER_UNIT',
        self::LINE_ITEM_WEB_PROPERTY_CODE => 'LINE_ITEM_WEB_PROPERTY_CODE',
        self::MASTER_COMPANION_CREATIVE_ID => 'MASTER_COMPANION_CREATIVE_ID',
        self::MASTER_COMPANION_CREATIVE_NAME => 'MASTER_COMPANION_CREATIVE_NAME',
        self::MOBILE_APP_FREE => 'MOBILE_APP_FREE',
        self::MOBILE_APP_ICON_URL => 'MOBILE_APP_ICON_URL',
        self::MOBILE_APP_ID => 'MOBILE_APP_ID',
        self::MOBILE_APP_NAME => 'MOBILE_APP_NAME',
        self::MOBILE_APP_OWNERSHIP_STATUS => 'MOBILE_APP_OWNERSHIP_STATUS',
        self::MOBILE_APP_OWNERSHIP_STATUS_NAME => 'MOBILE_APP_OWNERSHIP_STATUS_NAME',
        self::MOBILE_APP_STORE => 'MOBILE_APP_STORE',
        self::MOBILE_APP_STORE_NAME => 'MOBILE_APP_STORE_NAME',
        self::MOBILE_INVENTORY_TYPE => 'MOBILE_INVENTORY_TYPE',
        self::MOBILE_INVENTORY_TYPE_NAME => 'MOBILE_INVENTORY_TYPE_NAME',
        self::MOBILE_SDK_VERSION_NAME => 'MOBILE_SDK_VERSION_NAME',
        self::MONTH_YEAR => 'MONTH_YEAR',
        self::NATIVE_AD_FORMAT_ID => 'NATIVE_AD_FORMAT_ID',
        self::NATIVE_AD_FORMAT_NAME => 'NATIVE_AD_FORMAT_NAME',
        self::NATIVE_STYLE_ID => 'NATIVE_STYLE_ID',
        self::NATIVE_STYLE_NAME => 'NATIVE_STYLE_NAME',
        self::OPERATING_SYSTEM_CATEGORY => 'OPERATING_SYSTEM_CATEGORY',
        self::OPERATING_SYSTEM_CATEGORY_NAME => 'OPERATING_SYSTEM_CATEGORY_NAME',
        self::OPERATING_SYSTEM_VERSION_ID => 'OPERATING_SYSTEM_VERSION_ID',
        self::OPERATING_SYSTEM_VERSION_NAME => 'OPERATING_SYSTEM_VERSION_NAME',
        self::ORDER_AGENCY => 'ORDER_AGENCY',
        self::ORDER_AGENCY_ID => 'ORDER_AGENCY_ID',
        self::ORDER_BOOKED_CPC => 'ORDER_BOOKED_CPC',
        self::ORDER_BOOKED_CPM => 'ORDER_BOOKED_CPM',
        self::ORDER_DELIVERY_STATUS => 'ORDER_DELIVERY_STATUS',
        self::ORDER_DELIVERY_STATUS_NAME => 'ORDER_DELIVERY_STATUS_NAME',
        self::ORDER_END_DATE => 'ORDER_END_DATE',
        self::ORDER_END_DATE_TIME => 'ORDER_END_DATE_TIME',
        self::ORDER_EXTERNAL_ID => 'ORDER_EXTERNAL_ID',
        self::ORDER_ID => 'ORDER_ID',
        self::ORDER_LABELS => 'ORDER_LABELS',
        self::ORDER_LABEL_IDS => 'ORDER_LABEL_IDS',
        self::ORDER_LIFETIME_CLICKS => 'ORDER_LIFETIME_CLICKS',
        self::ORDER_LIFETIME_IMPRESSIONS => 'ORDER_LIFETIME_IMPRESSIONS',
        self::ORDER_NAME => 'ORDER_NAME',
        self::ORDER_PO_NUMBER => 'ORDER_PO_NUMBER',
        self::ORDER_PROGRAMMATIC => 'ORDER_PROGRAMMATIC',
        self::ORDER_SALESPERSON => 'ORDER_SALESPERSON',
        self::ORDER_SECONDARY_SALESPEOPLE => 'ORDER_SECONDARY_SALESPEOPLE',
        self::ORDER_SECONDARY_SALESPEOPLE_ID => 'ORDER_SECONDARY_SALESPEOPLE_ID',
        self::ORDER_SECONDARY_TRAFFICKERS => 'ORDER_SECONDARY_TRAFFICKERS',
        self::ORDER_SECONDARY_TRAFFICKERS_ID => 'ORDER_SECONDARY_TRAFFICKERS_ID',
        self::ORDER_START_DATE => 'ORDER_START_DATE',
        self::ORDER_START_DATE_TIME => 'ORDER_START_DATE_TIME',
        self::ORDER_TRAFFICKER => 'ORDER_TRAFFICKER',
        self::ORDER_TRAFFICKER_ID => 'ORDER_TRAFFICKER_ID',
        self::ORDER_UNLIMITED_END => 'ORDER_UNLIMITED_END',
        self::PLACEMENT_ID => 'PLACEMENT_ID',
        self::PLACEMENT_ID_ALL => 'PLACEMENT_ID_ALL',
        self::PLACEMENT_NAME => 'PLACEMENT_NAME',
        self::PLACEMENT_NAME_ALL => 'PLACEMENT_NAME_ALL',
        self::PLACEMENT_STATUS => 'PLACEMENT_STATUS',
        self::PLACEMENT_STATUS_ALL => 'PLACEMENT_STATUS_ALL',
        self::PLACEMENT_STATUS_NAME => 'PLACEMENT_STATUS_NAME',
        self::PLACEMENT_STATUS_NAME_ALL => 'PLACEMENT_STATUS_NAME_ALL',
        self::PROGRAMMATIC_BUYER_ID => 'PROGRAMMATIC_BUYER_ID',
        self::PROGRAMMATIC_BUYER_NAME => 'PROGRAMMATIC_BUYER_NAME',
        self::PROGRAMMATIC_CHANNEL => 'PROGRAMMATIC_CHANNEL',
        self::PROGRAMMATIC_CHANNEL_NAME => 'PROGRAMMATIC_CHANNEL_NAME',
        self::RENDERED_CREATIVE_SIZE => 'RENDERED_CREATIVE_SIZE',
        self::REQUESTED_AD_SIZES => 'REQUESTED_AD_SIZES',
        self::REQUEST_TYPE => 'REQUEST_TYPE',
        self::REQUEST_TYPE_NAME => 'REQUEST_TYPE_NAME',
        self::SERVER_SIDE_UNWRAPPING_ELIGIBLE => 'SERVER_SIDE_UNWRAPPING_ELIGIBLE',
        self::SITE => 'SITE',
        self::TARGETING_ID => 'TARGETING_ID',
        self::TARGETING_NAME => 'TARGETING_NAME',
        self::TARGETING_TYPE => 'TARGETING_TYPE',
        self::TARGETING_TYPE_NAME => 'TARGETING_TYPE_NAME',
        self::TRAFFIC_SOURCE => 'TRAFFIC_SOURCE',
        self::TRAFFIC_SOURCE_NAME => 'TRAFFIC_SOURCE_NAME',
        self::UNIFIED_PRICING_RULE_ID => 'UNIFIED_PRICING_RULE_ID',
        self::UNIFIED_PRICING_RULE_NAME => 'UNIFIED_PRICING_RULE_NAME',
        self::VIDEO_PLCMT => 'VIDEO_PLCMT',
        self::VIDEO_PLCMT_NAME => 'VIDEO_PLCMT_NAME',
        self::WEEK => 'WEEK',
        self::YIELD_GROUP_BUYER_NAME => 'YIELD_GROUP_BUYER_NAME',
        self::YIELD_GROUP_ID => 'YIELD_GROUP_ID',
        self::YIELD_GROUP_NAME => 'YIELD_GROUP_NAME',
        self::LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID => 'LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID',
        self::LINE_ITEM_CUSTOM_FIELD_0_VALUE => 'LINE_ITEM_CUSTOM_FIELD_0_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_1_VALUE => 'LINE_ITEM_CUSTOM_FIELD_1_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_2_VALUE => 'LINE_ITEM_CUSTOM_FIELD_2_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_3_VALUE => 'LINE_ITEM_CUSTOM_FIELD_3_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_4_VALUE => 'LINE_ITEM_CUSTOM_FIELD_4_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_5_VALUE => 'LINE_ITEM_CUSTOM_FIELD_5_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_6_VALUE => 'LINE_ITEM_CUSTOM_FIELD_6_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_7_VALUE => 'LINE_ITEM_CUSTOM_FIELD_7_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_8_VALUE => 'LINE_ITEM_CUSTOM_FIELD_8_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_9_VALUE => 'LINE_ITEM_CUSTOM_FIELD_9_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_10_VALUE => 'LINE_ITEM_CUSTOM_FIELD_10_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_11_VALUE => 'LINE_ITEM_CUSTOM_FIELD_11_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_12_VALUE => 'LINE_ITEM_CUSTOM_FIELD_12_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_13_VALUE => 'LINE_ITEM_CUSTOM_FIELD_13_VALUE',
        self::LINE_ITEM_CUSTOM_FIELD_14_VALUE => 'LINE_ITEM_CUSTOM_FIELD_14_VALUE',
        self::ORDER_CUSTOM_FIELD_0_OPTION_ID => 'ORDER_CUSTOM_FIELD_0_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_1_OPTION_ID => 'ORDER_CUSTOM_FIELD_1_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_2_OPTION_ID => 'ORDER_CUSTOM_FIELD_2_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_3_OPTION_ID => 'ORDER_CUSTOM_FIELD_3_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_4_OPTION_ID => 'ORDER_CUSTOM_FIELD_4_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_5_OPTION_ID => 'ORDER_CUSTOM_FIELD_5_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_6_OPTION_ID => 'ORDER_CUSTOM_FIELD_6_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_7_OPTION_ID => 'ORDER_CUSTOM_FIELD_7_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_8_OPTION_ID => 'ORDER_CUSTOM_FIELD_8_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_9_OPTION_ID => 'ORDER_CUSTOM_FIELD_9_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_10_OPTION_ID => 'ORDER_CUSTOM_FIELD_10_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_11_OPTION_ID => 'ORDER_CUSTOM_FIELD_11_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_12_OPTION_ID => 'ORDER_CUSTOM_FIELD_12_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_13_OPTION_ID => 'ORDER_CUSTOM_FIELD_13_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_14_OPTION_ID => 'ORDER_CUSTOM_FIELD_14_OPTION_ID',
        self::ORDER_CUSTOM_FIELD_0_VALUE => 'ORDER_CUSTOM_FIELD_0_VALUE',
        self::ORDER_CUSTOM_FIELD_1_VALUE => 'ORDER_CUSTOM_FIELD_1_VALUE',
        self::ORDER_CUSTOM_FIELD_2_VALUE => 'ORDER_CUSTOM_FIELD_2_VALUE',
        self::ORDER_CUSTOM_FIELD_3_VALUE => 'ORDER_CUSTOM_FIELD_3_VALUE',
        self::ORDER_CUSTOM_FIELD_4_VALUE => 'ORDER_CUSTOM_FIELD_4_VALUE',
        self::ORDER_CUSTOM_FIELD_5_VALUE => 'ORDER_CUSTOM_FIELD_5_VALUE',
        self::ORDER_CUSTOM_FIELD_6_VALUE => 'ORDER_CUSTOM_FIELD_6_VALUE',
        self::ORDER_CUSTOM_FIELD_7_VALUE => 'ORDER_CUSTOM_FIELD_7_VALUE',
        self::ORDER_CUSTOM_FIELD_8_VALUE => 'ORDER_CUSTOM_FIELD_8_VALUE',
        self::ORDER_CUSTOM_FIELD_9_VALUE => 'ORDER_CUSTOM_FIELD_9_VALUE',
        self::ORDER_CUSTOM_FIELD_10_VALUE => 'ORDER_CUSTOM_FIELD_10_VALUE',
        self::ORDER_CUSTOM_FIELD_11_VALUE => 'ORDER_CUSTOM_FIELD_11_VALUE',
        self::ORDER_CUSTOM_FIELD_12_VALUE => 'ORDER_CUSTOM_FIELD_12_VALUE',
        self::ORDER_CUSTOM_FIELD_13_VALUE => 'ORDER_CUSTOM_FIELD_13_VALUE',
        self::ORDER_CUSTOM_FIELD_14_VALUE => 'ORDER_CUSTOM_FIELD_14_VALUE',
        self::CREATIVE_CUSTOM_FIELD_0_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_0_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_1_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_1_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_2_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_2_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_3_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_3_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_4_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_4_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_5_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_5_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_6_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_6_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_7_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_7_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_8_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_8_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_9_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_9_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_10_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_10_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_11_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_11_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_12_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_12_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_13_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_13_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_14_OPTION_ID => 'CREATIVE_CUSTOM_FIELD_14_OPTION_ID',
        self::CREATIVE_CUSTOM_FIELD_0_VALUE => 'CREATIVE_CUSTOM_FIELD_0_VALUE',
        self::CREATIVE_CUSTOM_FIELD_1_VALUE => 'CREATIVE_CUSTOM_FIELD_1_VALUE',
        self::CREATIVE_CUSTOM_FIELD_2_VALUE => 'CREATIVE_CUSTOM_FIELD_2_VALUE',
        self::CREATIVE_CUSTOM_FIELD_3_VALUE => 'CREATIVE_CUSTOM_FIELD_3_VALUE',
        self::CREATIVE_CUSTOM_FIELD_4_VALUE => 'CREATIVE_CUSTOM_FIELD_4_VALUE',
        self::CREATIVE_CUSTOM_FIELD_5_VALUE => 'CREATIVE_CUSTOM_FIELD_5_VALUE',
        self::CREATIVE_CUSTOM_FIELD_6_VALUE => 'CREATIVE_CUSTOM_FIELD_6_VALUE',
        self::CREATIVE_CUSTOM_FIELD_7_VALUE => 'CREATIVE_CUSTOM_FIELD_7_VALUE',
        self::CREATIVE_CUSTOM_FIELD_8_VALUE => 'CREATIVE_CUSTOM_FIELD_8_VALUE',
        self::CREATIVE_CUSTOM_FIELD_9_VALUE => 'CREATIVE_CUSTOM_FIELD_9_VALUE',
        self::CREATIVE_CUSTOM_FIELD_10_VALUE => 'CREATIVE_CUSTOM_FIELD_10_VALUE',
        self::CREATIVE_CUSTOM_FIELD_11_VALUE => 'CREATIVE_CUSTOM_FIELD_11_VALUE',
        self::CREATIVE_CUSTOM_FIELD_12_VALUE => 'CREATIVE_CUSTOM_FIELD_12_VALUE',
        self::CREATIVE_CUSTOM_FIELD_13_VALUE => 'CREATIVE_CUSTOM_FIELD_13_VALUE',
        self::CREATIVE_CUSTOM_FIELD_14_VALUE => 'CREATIVE_CUSTOM_FIELD_14_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_VALUE',
        self::BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_VALUE => 'BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_0_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_0_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_1_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_1_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_2_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_2_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_3_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_3_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_4_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_4_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_5_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_5_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_6_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_6_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_7_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_7_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_8_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_8_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_9_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_9_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_10_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_10_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_11_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_11_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_12_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_12_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_13_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_13_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_14_OPTION_ID => 'BACKFILL_ORDER_CUSTOM_FIELD_14_OPTION_ID',
        self::BACKFILL_ORDER_CUSTOM_FIELD_0_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_0_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_1_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_1_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_2_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_2_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_3_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_3_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_4_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_4_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_5_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_5_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_6_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_6_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_7_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_7_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_8_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_8_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_9_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_9_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_10_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_10_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_11_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_11_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_12_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_12_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_13_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_13_VALUE',
        self::BACKFILL_ORDER_CUSTOM_FIELD_14_VALUE => 'BACKFILL_ORDER_CUSTOM_FIELD_14_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_0_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_0_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_1_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_1_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_2_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_2_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_3_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_3_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_4_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_4_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_5_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_5_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_6_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_6_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_7_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_7_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_8_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_8_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_9_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_9_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_10_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_10_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_11_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_11_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_12_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_12_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_13_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_13_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_14_OPTION_ID => 'BACKFILL_CREATIVE_CUSTOM_FIELD_14_OPTION_ID',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_0_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_0_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_1_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_1_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_2_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_2_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_3_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_3_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_4_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_4_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_5_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_5_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_6_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_6_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_7_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_7_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_8_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_8_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_9_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_9_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_10_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_10_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_11_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_11_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_12_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_12_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_13_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_13_VALUE',
        self::BACKFILL_CREATIVE_CUSTOM_FIELD_14_VALUE => 'BACKFILL_CREATIVE_CUSTOM_FIELD_14_VALUE',
        self::CUSTOM_DIMENSION_0_VALUE_ID => 'CUSTOM_DIMENSION_0_VALUE_ID',
        self::CUSTOM_DIMENSION_1_VALUE_ID => 'CUSTOM_DIMENSION_1_VALUE_ID',
        self::CUSTOM_DIMENSION_2_VALUE_ID => 'CUSTOM_DIMENSION_2_VALUE_ID',
        self::CUSTOM_DIMENSION_3_VALUE_ID => 'CUSTOM_DIMENSION_3_VALUE_ID',
        self::CUSTOM_DIMENSION_4_VALUE_ID => 'CUSTOM_DIMENSION_4_VALUE_ID',
        self::CUSTOM_DIMENSION_5_VALUE_ID => 'CUSTOM_DIMENSION_5_VALUE_ID',
        self::CUSTOM_DIMENSION_6_VALUE_ID => 'CUSTOM_DIMENSION_6_VALUE_ID',
        self::CUSTOM_DIMENSION_7_VALUE_ID => 'CUSTOM_DIMENSION_7_VALUE_ID',
        self::CUSTOM_DIMENSION_8_VALUE_ID => 'CUSTOM_DIMENSION_8_VALUE_ID',
        self::CUSTOM_DIMENSION_9_VALUE_ID => 'CUSTOM_DIMENSION_9_VALUE_ID',
        self::CUSTOM_DIMENSION_0_VALUE => 'CUSTOM_DIMENSION_0_VALUE',
        self::CUSTOM_DIMENSION_1_VALUE => 'CUSTOM_DIMENSION_1_VALUE',
        self::CUSTOM_DIMENSION_2_VALUE => 'CUSTOM_DIMENSION_2_VALUE',
        self::CUSTOM_DIMENSION_3_VALUE => 'CUSTOM_DIMENSION_3_VALUE',
        self::CUSTOM_DIMENSION_4_VALUE => 'CUSTOM_DIMENSION_4_VALUE',
        self::CUSTOM_DIMENSION_5_VALUE => 'CUSTOM_DIMENSION_5_VALUE',
        self::CUSTOM_DIMENSION_6_VALUE => 'CUSTOM_DIMENSION_6_VALUE',
        self::CUSTOM_DIMENSION_7_VALUE => 'CUSTOM_DIMENSION_7_VALUE',
        self::CUSTOM_DIMENSION_8_VALUE => 'CUSTOM_DIMENSION_8_VALUE',
        self::CUSTOM_DIMENSION_9_VALUE => 'CUSTOM_DIMENSION_9_VALUE',
    ];

    public static function name($value)
    {
        if (!isset(self::$valueToName[$value])) {
            throw new UnexpectedValueException(sprintf(
                    'Enum %s has no name defined for value %s', __CLASS__, $value));
        }
        return self::$valueToName[$value];
    }


    public static function value($name)
    {
        $const = __CLASS__ . '::' . strtoupper($name);
        if (!defined($const)) {
            throw new UnexpectedValueException(sprintf(
                    'Enum %s has no value defined for name %s', __CLASS__, $name));
        }
        return constant($const);
    }
}


