add to toolbar (quicklink) view-filter-categories
so that you can filter your categories a lot quicker/easier rather than going through the menu and 2 sub menus.
Haydn shared this idea
AdminAaron Wolf (Admin, Task Coach) commented
You don't have to use the menu. Just shows the categories on the side in a category viewer (it should be default but if you closed it, get it back via View > New Viewer > Category. Then, you can just filter by checking the boxes there.