question

Hi,

I maked a module about elevator and AGV, at first,elevator will put the pallet to the certain floor,and then the AGV will come to load the pallet, but in the occation,when the source have new pallet created,the elevator will drop to the first floor to get the pallet loaded. I wish that the elevator can wait for the AGV,after the AGV have the pallet loaded,than the elevator can drop to the first floor,can this idea realize?

I cannot use processflow to do.