ModifyPendingOrder won't accept more than 2 arguments where I need no to change the 2nd but the 3rd and onwards.

Hi!

Its a noob question but bugs me out! ModifyPendingOrder won't accept more than 2 arguments where I need not to change the 2nd but the 3rd and onwards.

I am trying to test the mechanics of pending orders and to modify one of the order's 3rd argument, stoploss, but vscode ends in error. "No overload for method 'ModifyPendingOrder' takes 3 arguments.

How can I pass more arguments?

Here is the code, inside  protected override void OnStart()

.....

if (0==0)

{

 var resultSellH4Base = PlaceLimitOrder(TradeType.Sell, Symbol.Name, rsk4B, TargetEntry1, "SellH4BaseToBuyBackUpAirDist", 0, H4BaseToBuyBackUpAirDist);
                var SellH4Base = resultSellH4Base.PendingOrder;
                SellH4BaseID = SellH4Base.Id;
                // Buy Limit Order for Buy D1Base To D1Base To Sell BackDow nAir Dist
                var resultBuyD1Base = PlaceLimitOrder(TradeType.Buy, Symbol.Name, rsk4B, TargetEntry2, "BuyD1BaseToSellBackDownAirDist", 0, D1BaseToSellBackDownAirDist);
                var BuyD1Base = resultBuyD1Base.PendingOrder;
                BuyD1BaseID = BuyD1Base.Id;
                // Sell Limit Order for Sell D1Target To Buy BackUp Air Dist
                var resultSellD1Target = PlaceLimitOrder(TradeType.Sell, Symbol.Name, rsk4B, TargetEntry3, "SellD1TargetToBuyBackUpAirDist", 0, H4BaseToBuyBackUpAirDist);
                var SellD1Target = resultSellD1Target.PendingOrder;
                SellD1TargetID = SellD1Target.Id;

                System.Threading.Thread.Sleep(2000);
                foreach (var order in PendingOrders)
                {
                    if (order.Label == "SellD1TargetToBuyBackUpAirDist")
                    {
                     
                        ModifyPendingOrder(order, positions, D1TargetToBuyBackUpAirDist);
                    }

}

Thank you in advance!