Как добавить пункт меню?

Code:

procedure AddItemsM(vAction: TAction; vMenu:TMainMenu);

{©Drkb v.3}

var

index: integer

vItems :TMenuItem;

begin

index := vMenu.Items.IndexOf(nmWindow);

vItems := TMenuItem.Create(vMenu);

vItems.Action := vAction;

vMenu.Items.Items[index].Add(vItems);

end;