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Menu Item
It represents each of the main menu options. Each item can contain text, an icon, and optionally, an associated submenu. It can act as a shortcut or as a trigger for a submenu.
Configuration Properties
The properties of the menu item are displayed.

General properties: Name, Identifier, and Subtype.
Submenu Action
Defines how the associated submenu is displayed. It can be opened by clicking or hovering the cursor over the option (Above).
Icon
Allows an icon to be associated with the option. Its use is optional.
Initial Value
Defines the visible text or label that identifies the option within the menu.