Menu structures are used to add dishes to menus, these menu structures need to be created in 3 levels in order to work. If you have a large menu structure to build the following method can be used to create it quickly.
Click the Admin Cogs icon along the top bar.
Click Menus, Dishes and Recipes, then click Manage Menus.
Locate the section titled Add Multiple Menu Groupings.
Create your menu structure using the plus icon + to identify each menu level.
top level menu starts with +.
2nd level menu starts with ++.
3rd level menu starts with +++.
Click Add Multiple.
Example:
+Drinks
++Wine
+++White wine
+++Red wine
+++Rose
+++Sparkling