Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
You have to post your question in the specific community: https://learn.microsoft.com/en-us/answers/tags/122/microsoft-authenticator
Also check this article https://support.microsoft.com/en-us/account-billing/troubleshoot-problems-using-microsoft-authenticator-a3a74493-566b-4c2e-b949-a2789bac0fd3 for troubleshooting.