Google password manager is also capable of saving and utilizing your Passkeys.
Once created, you will be able to use Passkey authorizations with a fingerprint or face scan. Passkeys are securely backed up and synced between your Android devices.
Important: To store passkeys, your device must have Android 9.0 or up and have a screen-lock turned on.
Example of signing into a Google account using a Passkey.
You can find more information on Passkeys on Android/Google deviceshere.