userIdentifierSource property
Source of the user identifier when the upload is from Store Sales Possible string values are:
- "UNSPECIFIED" : Not specified.
- "UNKNOWN" : Used for return value only. Represents value unknown in this version
- "FIRST_PARTY" : Indicates that the user identifier was provided by the first party (advertiser).
- "THIRD_PARTY" : Indicates that the user identifier was provided by the third party (partner).
Implementation
core.String? userIdentifierSource;