I use MS Outlook for email with SSO and two‑factor authentication via the Microsoft Authenticator Android app, which authenticates using my fingerprint.
On my Android device, I also have the 'Microsoft Outlook Lite: Email' app installed (
https://play.google.com/store/apps/details?id=com.microsoft.outlooklite).
Is there a way to automate the 2FA process so that it only requires a single fingerprint scan?