Vizlib Licenses are allocated automatically on a first-come-first-serve basis. This means each user who is using a Vizlib extension, either viewing it, or developing with it, will consume a Vizlib license and will be added to the Vizlib user list.
You can view the user list by clicking on the Management menu in the user portal and selecting User Licenses at https://portal.vizlib.com/pages/management/license
Figure 1: User Licenses
Important: There is no way to manually allocate the licenses or add the users in the license allocation portal.
As a Vizlib customer, you can always remove unused licenses - you can find instructions here: