From Version 2.1.8.90 you will now have the option of an additional report which separates items into their relevant grouped units.
The layout of the new report looks like this:
The report is called the "Input Item Group List". You can select the report from the following location:
Another new feature is now being able to label panels with both the Panel Name, as well as the Group Name to which the panel belongs.
You can see how do do this at the following link: