mark as transferred manually also in order lines

I am in the process of splitting invoices again. As I see, I can send several rounds to the project, but if I want to order, a new one is created each time. This is basically fine, because I now have to split into up to 3 invoices. However, if I am a little unfocused and send before I have finished thinking, and want to put on another line...problem! What I want is, as was possible in Go: to be able to mark "transferred manually". Now that I see it, I have to transfer to project and then move to order and delete from project, if it is to be tidy in the Gripr order lines, and I like that :)