Your organization uses MFA with the Per Authentication usage model. After onboarding acquired-company users, they must use the Per Enabled User usage model. Solution: you create a new MFA provider and restore it from a backup of the existing MFA provider data. Does this solution meet the requirement?

This solution does not meet the requirement because MFA providers cannot be restored from a backup, nor can their usage models be changed after creation. An MFA provider is tied to a specific usage model (Per Enabled User or Per Authentication) at the time of its creation. To switch usage models for a set of users, you would need to create a new MFA provider with the desired "Per Enabled User" model and then migrate the users to use this new provider. Simply creating a new provider without migrating users or attempting to restore an incompatible backup will not achieve the desired outcome.