This item type can be used to create a hierarchical Menu structure with submenus. Each submenu can contain nested items. You can freely navigate between all submenus of your Menu.
To add a Submenu item to your Menu, open the Design The Menu screen, tap the Plus button under the main list, and select Item type > Submenu.
Enter a caption for the submenu in the Caption text field. This should briefly describe the contents of the submenu in the best possible way.
Tap the Enter >> button to edit the contents of the submenu, that is: to add nested items to it. While editing a submenu, tap the Up soft button to go back to the parent Menu.