For a better ad delivery, you should have deployed an
ads-app.txt file. Additionally, you must include our publisher ID so ad delivery works properly:
Reporting will be available in My Kodular by this week.
Now that you have access to Google Ad Manager, you must update all your apps. Please change all your Google AdMob components to the new Google Ad Manager ones, so ad delivery switches to the new network.
I have read these items, and I will be implementing them.