You can generate license for a customer site which has licensing enabled.
Procedure
On the Device Enrollment Services web portal, navigate to Company Accounts > Site Management > By License
The By License screen displays all the accounts with their licensing-related details.
Select a site for which you want to generate the license.
Note:
The site for which you want to generate the license must have licensing enabled. Is Enabled column must display Yes.
Click + Generate.
License generation for the selected site begins. After the license is generated, details are displayed on the Generated Licenses page. For more information, see Viewing Generated Licenses