ZETATUBE supports 3 locations for custom WordPress menus – Main Navigation Menu, Bottom Categories Menu and Footer Links Menu.
To setup the menus, navigate to Apperance -> Menus page. Enter a name for your menu and add links to the menu by using the options given on the left sidebar. You can manage your menus using the drag and drop functionality. After setting up your menu, select the menu you just created from the theme locations dropdown box and hit the “Save” button.
TIP: Read more about the WordPress Menus: WordPress Menu User Guide