If I read it right, you are searching for priority tasks that belong to a given program? would this work?project:programID=[insert ProgramID here]&project:programID_Mod=in&priority=3&priority_Mod=in for exampleproject:programID=5c56455b00c097943f8fab7c92ccb41d&project:programID_Mod=in&priority=3&pri...