365 pre user MFA to Azure Authentication methods

Question

I’ve completed the migration form the per user legacy MFA controls to Azure using this guide How to migrate to the Authentication methods policy - Microsoft Entra | Microsoft Learn

 But once that’s completed and MFA is enforced by the conditional access policy, on the legacy per user MFA page should I leave everything as is until it goes away, or does it not matter what I set there anymore?

I created a new test user and left the per user setting alone to verify the CAP was working and it prompted to enroll as expected.

Answer 1

The experience depends on the "mode" you've selected. If you have toggled it to "Migration complete", only the Auth method policies will be in effect going forward. The configuration in the old MFA portal will remain as is, no need to change anything therein.