Do you allow users to rename their passkeys in your user interface? I very much like how GitHub handles this, take a look in that view if you have a GitHub account. You also get nice info like "Seen from this browser" and "Synced" (non device bound passkeys) indicators if applicable.

https://github.com/settings/security (Passkeys section)

https://docs.github.com/en/authentication/authenticating-wit...