In the Office 365 Portal administrators have the ability to mange, deploy, and remove published applications for their clients. This is achieved through the integrated applications management pane of the Office 365 Admin Portal. Information regarding integrated applications maybe found here Deploy add-ins in the admin center – Microsoft 365 admin | Microsoft Learn.

When using the Office 365 Admin Portal and selecting integrated applications some administrator are presented with a warning in the portal. The warning indicates “Something went wrong” and includes a GUID. When this happens please ensure the following settings are in place.

1. Go to Azure Portal. Choose “Azure Active Directory” under Azure Services.
   
2. In Azure Active Directory portal, choose Manage > Enterprise Applications.
   
3. Select “Microsoft Applications” under Application Type and click Apply.
   
4. Search application id ‘0517ffae-825d-4aff-999e-3f2336b8a20a’ in search bar. You should see the application name – M365 App Management Service. Select M365 App Management Service.
   
5. Choose Manage > Properties > Enabled for users to sign-in?. Click on “Yes” and Save.
   

With the M365 App Management Service enabled administrators should now have access to the integrated applications experience in the Office 365 Admin portal.