Merging two sales orders into one or even just copying the item list from one to another ans a more basic solution would be a really useful feature.
This feature would really help us when a customer makes two orders, and then wants to combine them later. It would mean voiding one order, and merging it into another. Which we do manually at the moment. There’s a few other times it would help too. I’m surprised no one else has requested this feature actually.