I use a notification filter to block notifications from Google Drive with :rose: or :heart_eyes:. No more Google Drive spam on my phone. Unfortunately, there is no browser extension API for reading all notifications, as far as I can tell, so the only way to make it stop in my desktop web browser is to write a monkey patching extension for it, which is enough trouble that I haven't gotten around to doing it yet.
Just blocking notifications from Google Drive and complaining on the Play Store is the right thing.
Just blocking notifications from Google Drive and complaining on the Play Store is the right thing.