thirdPartyTag property
The original third-party tag used for the creative.
Required and only valid for third-party tag creatives. Third-party tag
creatives are creatives with following hosting_source: *
HOSTING_SOURCE_THIRD_PARTY
combined with following creative_type: *
CREATIVE_TYPE_STANDARD
* CREATIVE_TYPE_EXPANDABLE
Optional.
Implementation
core.String? thirdPartyTag;