I have a client with whom I am working with. He has a Shopify store that sells night guards. There is a strategy when he sells his stuff. He firstly send an impression kit through a email & after that he sends a sample through local shipment. My question is that what flow/trigger should I go for so that it can be done easily. Kindly help me out on this. I’ll be very grateful. I have attached the picture of the product sections.