sample.fsmI need to build 1 GUI using which I can change the "number of arrivals" of 3 'PatientArrival' object (having different number of patients arriving). Also use the same GUI to change the Processing time of Registration activity. I am able to change the "number of arrivals" using GUI, but I have to open each object individually. I want a GUI open, which shows 6 Edit box, one for each 'PatientArrival' object and one each for Process time for each track.