Starting on October 16, 2024, we will start rolling out changes to search and display reporting. As a result of this change, Google Ads Query Language (GAQL) queries for campaigns with an advertising_channel_type of SEARCH or DISPLAY will return a value of 0 for any metrics in that GAQL query when you include the fields segments.asset_interaction_target.asset or segments.asset_interaction_target.interaction_on_this_asset in the query.
We are making this change now to ensure the accuracy of reporting data in preparation for future launches. If you have any questions or need help, check out the Google Ads API support page for options.
- Devin Chasanoff, on behalf of the Google Ads API Team