Afl customization

I have AFL which have a target and stop loss. kindly help me …first trade should start with 1 [login to view URL] trade should be start with 1 Quantity.1 quantity should exit when stop loss or taarget hit and then the quntity should be again 1;if stop_loss or target is not hit then it quantity should be 2 so that it will cover 1 QTY and palce 1 QTY on next buy are short [login to view URL] if the trade is open it should cover or sell