如何发送报单到不同的IB FA账户

public override void OnBar(Bar bar) 
{
    Order order1 = LimitOrder(OrderSide.Buy, 1, bar.Close - 1); 
    Order order2 = LimitOrder(OrderSide.Sell, 1, bar.Close + 1); 
 
    order1.Account = "DU16151"; 
    order2.Account = "DU16152"; 
 
    order1.Send(); 
    order2.Send(); 
}