Sorry to get back to you so late, but The development team is on holiday, and I’ve had a hard time myself finding the details on what this command does.
As I understand it, in v6 you can change the names of the different panel types.
This command will try to “harmonise” the panel types names contained within cabinet inserted using different name types.
If you need more details I’ll try to get something more specific when everyone come back to work.