Using the flow meter to control well usage

I see that we have the ability to delay between zones and between cycles, but these are indirect ways to manage well water usage. Each zone has a different GPM and we really need to limit the total water usage per period of time, then wait for the well to refill the tank. It would be very helpful if the system could use the flow meter to measure water usage and then allow us to set a max usage before triggering a delay. Is this something you would consider adding?