On January 5, 2022, we removed all App campaign placement data from the following reports:Google Ads API 
AdWords API / Google Ads scripts 
We made this change because the data provided didn’t fully represent the complete view of the placements that help developers monitor brand safety for their advertisers. If you use these reports, see the App Campaigns Brand Safety Placement report  in the Google Ads UI.API forum  or at googleadsapi-support@google.com . Note: AdWords API developers must migrate to Google Ads API by April 27, 2022scripts forum .