Joomla 3, why can't I display items separately in the submenu?

Question

Joomla

In the admin panel, I chose "Category Block", but I need that when one of the menus is selected, only its contents are displayed, and not all this hodgepodge. Tell me how to be?

Answer 1

If you have chosen the menu item type "Category blog", then the page will display, no matter how paradoxical it may sound, the category blog: all materials of this category with introductory text and links to them.