To Duplicate a Pull-down menu, Sub-menu, Command, or Separator

1. From the Mac OS menu bar, click Tools menu Customize Interface (CUI) or at the Command prompt, enter cui and press Enter.
2. In the Customize dialog box, Menus tab, Menus list, select a menu, sub-menu, command, or separator item to duplicate.
3. Click the Options action menu below the Menus list, Gear icon, and click Duplicate.
4. Enter a new name for the duplicated item.