The Cube About screen contains important information about Cube and ArcGIS versions installed, and the license being used. The below steps show how to access the About Screen in Cube.
1. Open Cube
2. Click on the help icon on the top right corner
3. Select 'About...'
4. This should open the Cube About screen with Cube & ArcGIS version information. To look at the license being currently used click on 'Show'.