To Add a Command to a Pull-down Menu, Shortcut Menu, or Sub-menu

1. From the Mac OS menu bar, click Tools menu Customize Interface (CUI) or at the Command prompt, enter cui.
2. In the Customize dialog box, on the Menus tab, under Menus List, expand the Menus or Shortcut Menus node, and then expand the menu where you want to add a command.
3. In the Commands list, drag a command to the menu or sub-menu which you want to add a command.
   Note: If you hold the cursor over a menu or sub-menu, it will expand over a short interval of time.
4. Release the button on the pointer device when a menu or sub-menu is highlighted, or the desired location for the command is indicated by a horizontal line.