The pages relating to MFA enrollment can be confusing for end users when allowed to choose their preferred mechanism. For example, after enrolling via authenticator app and scanning the presented QR code the original screen is displayed without any feedback about their enrollment being complete leading to users continuously clicking to enroll an authenticator app over and over again.
These changes would make it easier for users to understand the expectation:
1.) If I enroll into MFA with an OTP app, I shouldn't be prompted to enroll again with the same mechanism.
2.) The MFA enrollment wizard should be more clear about the user's enrollment for MFA being complete and offer options to either "Add another MFA type" or "Finish" instead of just an ambiguous "Skip" button.