Check the blog post: Order Management related posts
Delivery:
A delivery consists of a set of delivery lines that are scheduled to be shipped to a customer’s ship-to location on a specific date and time. In a delivery, you can include items from different sales orders as well as back orders. You can group multiple deliveries together to create a trip.
More than one trip may be required to complete a delivery. For example, a delivery can consist of two trips, the first trip by truck and the second trip by rail.
