For new and migrating customers, the report group icons on the left side menu can be confusing and would benefit from a tool tip on them to avoid expanding the menu to the text. We do this with other elements of the interface i.e. search results entity buttons and the reports themselves
As of the latest version v68 this effectively exists now. While we dont have a mousover tooltip per-se, because all the main options now have multiple sub-entries you get a fly-out menu for each. There is a plan to further extend this but i think for now this suffices to resolve this idea. Thanks for your input.
A useful addition especially just after migration