NetApp
Configuration > System Tools > Licenses : Window descriptions : Licenses window

Licenses window
Your storage system arrives from the factory with pre-installed software. If you need to add or remove a license after you receive the storage system, you can use the Licenses window to both add and delete software licenses.
Command buttons
Add
Displays the Add License dialog box for adding new software licenses.
Delete
Deletes the software license you have selected in the software license list.
Refresh
Updates the information in the window.
Software license list
The software license list provides the following information on each license installed on your storage system.
Name
The name of the software license.
Expires On
The expiration date for the software license, if applicable.