Sidebar for flows instead of tabs

I'm running Redmatic on a CCU3 from homematic, also working with a lot of flows.
As I understand things the Tree-View has to be installed manually be the user?! I think it would be a good thing to have an built in alternative / addon to the given list on top of the current flow.

Maybe it is also possible to add a second or a third line in existing the flowlist?

Regards
Joe