I would like to add non-SMS 2-factor authentication to my Apple ID account.
This is the "scan a QR code"-type Time-based One Time Password (TOTP) implemented by client apps such as:
- Google Authenticator
- Microsoft Authenticator
- 1Password "One-Time Password"
I do not see any such option. Is this type of authentication available for Apple ID accounts?
Note: I am able to add the Apple proprietary code-generator system integrated within iOS and macOS. This question is asking instead for a 3rd-party-compatible 2-factor or 2nd-step mechanism that can be used as an alternative to the SMS-based auth that Apple does currently support.