How to open Service Request from Office 365?
- Login as Global Admin at this URL: https://outlook.office365.com/
- Go to Microsoft 365 Admin Center
- Go to Support
- Select New Service Request
- Fill in the problem description then click Get help
- Fill in the information under New service request by phone
- Enter your contact number with your extension
- Enter your corporate email address
- Wait for Office 365 Support to call you.