Use new converged MFA SSPR portal when migrating to Azure MFA cloud

Hi,

We are about to start using Azure MFA from the cloud. One thing we need to do is ask our users to complete MFA proofup by going here

https://account.activedirectory.windowsazure.com/proofup.aspx

Last week I discovered that there's a new "converged portal for MFA and SSPR" in Public Preview. SSPR is also enabled in our environment.

https://docs.microsoft.com/en-us/azure/active-directory/authentication/concept-registration-mfa-sspr-converged

Since we need to ask our users to complete MFA, why not to get them registered to SSPR at the same time. Our users are currently registered to onprem Azure MFA server.

Has anyone here enabled this new portal same time when migrating to Azure MFA cloud? Would it work in my scenario?