Set up personal authentication mode OAuth connectivity with Microsoft Exchange Online

  • Release version: Australia
  • Updated March 12, 2026
  • 1 minute to read

    • Create a personal authentication mode application registry for Microsoft Exchange Online with your instance for OAuth authorization.

    Before you begin

    Configure Microsoft Azure. For more information, see Configure Microsoft Azure.

    Confirm that the application scope is set to Workplace Calendar Synchronization.

    Role required: admin

    Procedure

    1. Navigate to All > System OAuth > Application Registry.
    2. Select the Microsoft Exchange Online_personalAuth OAuth provider created for personal authentication.
    3. On the Third-party OAuth Provider form, fill in the fields:

      For a description of the field values, see Third-party OAuth Provider form.

    4. Right-click in the form header and select Save.
      A system-generated OAuth entity profile is created and displayed in the OAuth Entity Profiles related list. For example, Microsoft Exchange Online_personalAuth default profile.
    5. Select the OAuth Entity Scopes list and verify that the following OAuth scopes are already defined for the OAuth provider profile:
      1. Calendars.ReadWrite
      2. Calendars.ReadWrite.Shared
      3. Offline_access
    6. Select Update.

    Result

    The OAuth registration is added for Microsoft Exchange Online with personal authentication mode OAuth entity profiles and OAuth entity scopes.