You can create a menu-only object in a custom object.
- Edit the custom object that will use the menu field.
Tip: In addition to populating menu fields in objects,
you can use menu-only objects to populate the options for system attributes
with menu data types.
- Click Fields .
- Edit or add a menu field to the custom object.
- Click and select the menu-only object you created.
- Click Save.
- Deploy the custom objects when you are ready.