Filter the list by one of the status: All Active, Unassigned, Assigned, and Revoked
If it doesn’t have licenses after a certain filter, it should show the title (eg. “No Assigned Licenses”) and a button to issue a new license.
If it doesn’t have unassigned licenses and there are assigned licenses, and you are under the “Unassigned” filter, show another line with the following message: “Every license you own is currently attached to a site.”
Unfortunately, no screenshots were provided by the developer.