Activate all points saved in many folders with one click

There is a possibility to unmark all folders with points of interest saved by the user with one click. There is an option unmark/hide allAfter that all the points dissapear from the map. But if you want to mark this points back/make them visible again you have to tick single one folder. There is no option "make all visible". I have a lot of folders with sorted interesting points and sometimes I just want to hide all of my saved points with one single click and than unhide them again with one click. Simple function but very helpful and time saving.