Using the Server ­Console : Remote Admin : License
   
License
To reveal the License information, click the + icon on the left side of the Remote Admin entry. Then click on the entry License. The license information for your Cumulus installation will be displayed.
 
Registering And Activating Additional Licenses
Newly purchased options or additional licenses can easily be activated. In the License information pane, click on Activate Cumulus, then log in to your Canto Customer Community Account. Activate the appropriate checkboxes, then click OK.
For more information on activating and registering Cumulus, see the Installation Guide.