via the studio you have the possibility to hide the tabs Discussion and History in the individual modules. The problem is that when I hide discussion tabs, the buttons at the top of the menu bar are still visible and usable. This is about comments and start discussion. And it doesn't make sense to hide the tab if it is still indirectly usable. But there is no option to hide them as well. It would be helpful, if this could also be done with the buttons.