Dear, follows the example described below, but I still have problems.
I have a project with several menus (at the top and left side)
See my example below;
When I click the button 1 (top menu) the system opens a sub-page with a menu with two buttons down the (left side) when I click these two buttons (left side) have access to other 2 subpages.
my problem and when I click the button 1 (left side) the related subpage appears, but off the menu (left side) how do to this menu appears when you click the button 1 and 2 (left side) in respect subpages.
would havê an explanatory video?