Provides line items the ability to target the platform that requests and renders the ad.
The following rules apply for RequestPlatformTargeting
- RequestPlatformTargeting must be specified for video line items. Empty values for RequestPlatformTargeting.targetedRequestPlatforms mean that all request platforms will be targeted.
- RequestPlatformTargeting is read-only and assigned by Google for non-video line items.
- RequestPlatformTargeting is read-only and assigned by Google for line items generated from proposal line items.
- RequestPlatformTargeting is assigned by Google for video line items created and updated through external API requests when the REQUEST_PLATFORM_TYPE_TARGETING publisher feature is off.