I tried to find a solution for this, but I can’t. My problem is that I have a template showing a header with a menu, but I need this menu to be different in each category, and if possible, edit different menus from the wp admin Menu options.
I also tried to have different headers for writing a manual menu, but I don’t know why can’t I get it.
Does your theme support custom menu if then
create a menu
and add click Appearance Menus and if you do not see your category box on left click on screen options and tick category now you will see category box add your categories to menu and then add your pages or posts in menu and arrange posts or pages by dragging and moving slightly to right under respective category as you wish.