I have given away one of my devices, I'd like to remove it from my Google account entirely. It seems, there is no longer a way to do this (which, if true, probably breaks GDPR).
I'm aware I can "hide" the device at https://play.google.com/settings/ by unchecking "Show in menus" but I actually want to remove the device from my account entirely.
Edit: I'm also aware I can remove the device from Recent Devices at https://myaccount.google.com/device-activity, to prevent that device from accessing the Google account. The device is already not in that list. This does not remove the device from all of Google's databases, as it still exists in Google Play, for example.
I've checked https://www.google.com/apps/mydevices/b/0 which used to be the place to do this, but it no longer works, and there is notice to use https://www.google.com/android/find However, that does not provide an option to remove the device from your account - only to erase it etc.
Any idea how to remove a device, or contact Google to remove a device?