I have Person agent in GIS space and 3 facilities. Which person will go to which facility is determined outside of simulation (an attribute in Person ‘facilityChoice’). For three facility I drew 3 process flow source -> moveTo -> queue -> delay -> sink. At each source, only the people specific to that facility are entering. Question: HOW CAN I CONTROL ARRIVAL RATE? The person agent has one attribute ‘age’. I want to control the arrival rate based ‘age’. For instance, if age is 65, arrival rate will be 5 per minute, if age is 20 then 1 per minute, and so on. Below is a model snapshot.