All menu items to be displayed in an application user interface must be assigned to an application.
To assign a menu item to an application
In the Designer, select User interface > User interface navigation category.
The menu items are loaded and displayed in the User Interface Editor for editing.
Select the menu item in the navigation overview.
In the edit view, select the Application view and then the application.
Select the Database > Save to database and click Save.
TIP: Use the Recursively assign application context menu to assign the application to the selected menu item and its child menu items. Use the Recursively remove application context menu to remove the application’s assignment to the selected menu item and its child menu items.