I’m working on an integration between Ordoro and a shopping cart app, and I am currently working on shipments. In this case shipment information is added to Ordoro by a set of scripts, and the shopping cart app needs to retrieve information on new shipments from Ordoro before notifying customers via email. My question is about the best way to retrieve exactly the shipments that I need. While reading over the API docs I noticed a field named has_notified_cart. My guess was that this would be a flag field that can be set via update. However, based on my testing it’s not being set by the Shopify integration (figured that out when I got back every shipment ever). Is this field the current best practice, or is there another better way to do it?