Licensing Features
Some ribbon tabs are associated with license features. Depending upon the tab you have invoked, additional units may be drawn. These features will be checked out for the duration of the session.

To check in specific license features:
- Exit from the tab you want to check in by selecting a different ribbon tab.
-
Right-click the tab you want to check in, and then select Check in
License Feature.
Figure 1. Example: Checking in the PolyMesh tab. In this example, we selected the Fluids tab to exit from the PolyMesh tab. Then we right-clicked the PolyMesh tab to select Check in license feature.
