Additional routing rules can be added to the settings, using signature name "FIX_OrderGatewayRoutingHandler".
Visual Lambda rules has higher precedence than built-in rules in the program, so that rules can be changed later without modifying program.
For more information about Visual Lambda rules, see OrderGatewayGetRouteHandler delegate.
Visual Lambda rules can even be customized dynamically during run-time using QWFIX RTAnalyzer GUI tool.