Hello @Micha ,
the below links might be helpful to you:
 

Regards.

The Links discribe the Single-Sign-On funktion. Our customer explicitly wants to use the Microsoft Authenticator. Is this possible?

Hello @Micha ,
I assume MFA via Microsoft Authenticator app is currently out of box, don’t know if Acumatica has plans on its roadmap. But the other way is using the Acumatica mobile app & setting up authentication.

Hi @Harshita,

thank you for your answer. The customer doesn´t want to use the Acumatica mobile App.

So I think we use the SSO Method.

We actually configure the SSO method. But could you discribe how it is possible to configure the user settings?