We need a notification for click and collect orders at the pos, yes you can run back office reports and get picklists and you can get email notifications, but unless you are checking emails every 10 minutes you are not going to see it. Many times i have had a customer walk in after placeing a click+collect order and we didnt even know we had it,
My suggestion is to have a pop up at pos, ideally this can be actioned by clicking on it which can produce a pickticked time stamped and logged with cashier name so that member of staff can take ownership of the order