Google Ads has changed where you check if your remarketing tag is working properly.
Previously, you’d head to Shared library > Audience manager > Your data sources tab to view if the tag was sending data.
Now, this functionality lives under the Data Manager. You can find it by navigating to the Connected products tab and selecting Google Tag. From there, click on View stats to access your tag diagnostics.
This update was shared by Simone Mattei and Thomas Eccel.