Where is the transmission drain plug on a 2007 Harley Davidson Softail Deluxe?

HELP; TOTAL OF 4 PLUGS IN ALL , WHERE IS THE TRANSMISSION DRAIN PLUG ON A 2007 SOFT TAIL DEUCE. *THERE ARE TWO UNDER THE BIKE ONE ABOVE AND BETWEEN THE SHOCKS AND ONE ON THE BOTTOM OF THE BIKE , THERE IS ALSO THE DRAIN ON THE FRAME FOR OIL AND ONE ON THE BOTTOM OF THE PRIMARY CASE . sorry for the caps