You can launch from the configurator using this syntax. This is mapped to an Input control so if you create a button make sure to change this part of the code below (LaunchJobTracker) to the name of your control. You could also use a menu id instead of the library name
Ice.Lib.Framework.ProcessCaller.LaunchForm(((InputControlValueBound<EpiButton,string>)Inputs["LaunchJobTracker"].Value).Control.EpiTransaction,"Erp.UI.JobTracker.dll");