If your organization has a license for an XProtect VMS product and perhaps XProtect extensions, you do not need any additional licenses to install and use XProtect Smart Client.

When your system administrators install the XProtect® VMS, they register and activate the licenses for your organization's XProtect VMS products and XProtect extensions.

When your system administrators install the XProtect® VMS, they activate the licenses for your organization’s XProtect VMS products and XProtect extensions.