Switching to App Registration

This option lets you switch the authentication method for securing connection with you M365 platform from Delegated Token authentication to Application Registration. Before switching, ensure you created a new Application Registration on your M365 Azure portal tenant (see Create Application Registration Manually) and extracted the Application (Client) Id and secret.

Do the following:
1. In the Service portal Navigation pane, select Configuration > M365 Configuration.

2. Click Switch to application registration.

3. Enter the Application (Client) ID of the App Registration (see Create Application Registration Manually).
4. Enter the Client Secret value of the App Registration.
5. Click Save Microsoft 365 Settings and then click Validate Connection.

A confirmation message is displayed and The Client Secret Days Until Expire field is filled.