Our fest is interested in having some events visible before others. Seems like I will have to individually hide/unhide each event from the schedule. Would be nice if I could do it by category/tag, or schedule a day/time when they should go live. Also, there's no way to pick a day/time for the schedule to go live? To make things even more difficult, we will also have to hide/unhide the "order ticket" buttons individually, since we want the schedule to go live in advance of tickets going on-sale. Please add features to make this easier!