Hi,
To be more elaborate,
VSM1:
Filter out the Argument value and set property (Ex: SourceCityProp)
Put this below script in Execute Script:
import com.itko.lisa.vse.SharedModelMap;
import com.itko.lisa.VSE;
SharedModelMap.clear("Namespace");
SharedModelMap.put("Namespace","SourceCityProp", SourceCityProp);
*******************************************************************************************
VSM2:
Put this below script in Execute Script:
import com.itko.lisa.vse.SharedModelMap;
import com.itko.lisa.VSE;
testExec.setStateValue("destination", SharedModelMap.get("Namespace","SourceCityProp"));
Hope it will work!!!