This field shows if the current device uses up a license. If the field shows a colored check mark icon , the device is using a license. Otherwise, the device does not use a license. You can see the number of free licenses at the bottom left corner of the page.
If you let the mouse pointer rest on the colored check mark icon, a tooltip shows what DME functions the current device is licensed to use, for instance as shown below:
For more information about licenses, see License.