View your MS 365 licenses using the Azure Portal
For admins and tenant users: You should be able to view the product licenses for your tenant (if your MS 365 admin hasn’t disabled this option!) using the following link:
https://portal.azure.com/#blade/Microsoft_AAD_IAM/LicensesMenuBlade/Products

Admins can also perform some license management tasks in this section.
View your MS 365 licenses using the MS 365 Admin Center
For admins only: You should be able to view the product licenses for your tenant using the MS 365 Admin centre.
https://admin.microsoft.com/Adminportal/Home?source=applauncher#/licenses

You can also perform some license management tasks in the Your products section under the Billing section, as shown above.