As you may have already seen, @askulte created a very similar topic…
…awhile back and received very little feedback, but maybe Andris found more information on his own. The functionality apparently isn’t popular within the customer base. It also seems rather telling that no course can be found within the Education site for this functionality.
Over the years, @timshuwy clearly has helped a lot of customers with production and scheduling issues. Perhaps Tim can shed some light on the subject.