Integration with Microsoft Authenticator app to get MFA code

I have a similar requirement for step-up authentication during the registration submission process. The scenario is not related to initial login authentication. Instead, the user is already authenticated, and at a specific point in the workflow we need to perform an additional identity verification before displaying confidential information or allowing access to sensitive sections of a form/dashboard.

Has anyone implemented a mid-process step-up authentication mechanism in Appian, where the user's identity is revalidated based on the sensitivity of the data or action being performed?

Please note that I am not looking for solutions related to login authentication or SSO login flows, as this requirement specifically involves step-up authentication within an active user session.

I have a similar requirement for step-up authentication during the registration submission process. The scenario is not related to initial login authentication. Instead, the user is already authenticated, and at a specific point in the workflow we need to perform an additional identity verification before displaying confidential information or allowing access to sensitive sections of a form/dashboard.

Has anyone implemented a mid-process step-up authentication mechanism in Appian, where the user's identity is revalidated based on the sensitivity of the data or action being performed?

Please note that I am not looking for solutions related to login authentication or SSO login flows, as this requirement specifically involves step-up authentication within an active user session.