This policy setting allows you to disable any command bar button and menu item with a command bar ID, including command bar ...

This policy setting allows you to disable any command bar button and menu item with a command bar ID, including command bar buttons and menu items that are not in the predefined lists.If you enable this policy setting, you can enter an ID number to disable a specific command bar button or menu item. If you disable or do not configure this policy setting, all default command bar buttons or menu items are available to users.