TOTP using the built in features of iOS15

iOS15 sports a new feature providing TOTP codes through the keychain app. This is very useful combined with the autofilling feature. It would make my life much easier on a lot of installs and services. Is the Multi-factor Authentication Module of HA compatible with the Apple service? And would it be possible to autofill the password on both the frontend of the HA instance and within the iOS app?

Hear hear! I would love this too!
Maybe it is better to post this in the featured request section?