A bit of a technical suggestion but it seems like currently since r1 doesn’t map the user pin to the android system pin in the back the user data partition is unencrypted.
In general this is a not a huge issue as the device is on your body and no one else will have access to it but in the event someone gets ahold of your device, understands what it is, and understands android they could get ahold of your device pin and use it to attempt to make purchases via uber/doordash if the services are connected.
I assume most users will revoke their connections if their device is stolen and set it into lost mode to prevent misuse of the voice system and their connections but encryption of the user data partion on device would be helpful for those users who are less techncial and overall add peace of mind for users.