If users attempt to access an Atlas Hub configuration that is managed by an unlicensed version of Atlas Hub, the tabs in the upper and lower panes of their clients will not display.
Customers buy named Enterprise, concurrent Enterprise, named Enterprise Advantage, or concurrent Enterprise Advantage licenses. Any client can access any Atlas Hub as long as that Atlas Hub recognizes the user and has a license for that user. Customers usually choose just one method of licensing, but combinations can be supported as long as they are all for the same edition. Licensing is handled after the installation, either by setting up a licensing server and putting "slip" files in the \Licenses folder or by registering native licenses using the Server Administration tool.
Before entering native licenses, you must delete the evaluation key. For Enterprise and Enterprise Advantage, licenses are stackable as long as they are for the same edition of Atlas Hub. For example, when you first register, you might enter two serial numbers: one for named user licenses and another for concurrent licenses. For more information about licensing, see Understanding Licensing.
You can add more named users or concurrent licenses. Atlas Hub keeps track of the total number by summing the licenses supplied in each serial number or slip. This is referred to as stackable licensing.
To license Atlas Hub from the Server Administration tool (native licensing):
To license a version of Atlas Hub at the command prompt, enter the following: starteamserver -serial Number -access Key