Resellers are able to see all of their customers’ Office 365 subscription details by logging in to the Customer Control Panel. The data available include the following:

-       MS account and subscription ID

-       Number of licenses

-       Tenant domain

-       MS Portal login credentials

Follow the below steps to view the Office 365 subscription information.

1) Login to the Customer Control Panel

 

2) Click on Microsoft CSP

3) Click on View all Licenses Details.

 

4) Here you can see the Plan and Subscription Information