Ok, thank you for confirming.
The interesting thing is we do pull in those metrics daily to Data Studio for all clients using the Google Ads connector. I wonder how that's possible if it's not even a metric that can be pulled from the API?
Would it be possible to add to that feature request to also make it possible to pull the GCLID for all earned actions reported in Google Ads via the API? Possibly via the Video Performance Report? If we could pull GCLID as a dimension, and the earned actions as a metric, that would be absolutely perfect.
Those metrics are the primary KPI for our client base (record labels and other entertainment industry companies), and we really need to be able to log those events as a conversion in Google Ads so we can better optimize all campaigns and use Google's machine learning capabilities.