Is there a way to transfer multiple things via transmogrifier quicker?

Exactly as it says in the title. I've got a couple of Libraries for stuff like rollable tables, maps, macros, etc.  It adds up. And bringing them over one by one is very time-consuming. Is there a way to do it faster? Ideally en masse.

No, there is no multi-select in Transmogrifier so it is 1 at a time. You don't have to wait for it to finish tho, you can start drag-and-dropping the next item right away.  I've done dozens of items in Transmogrify and it only took a few seconds. I could see how it could add-up if you're trying to move 100's of items.  The closest alternative is Copy Game to get everything from that game. 

Get one master game set up the way you want and then just duplicate it as needed.  Doesn't help with existing games but makes a lot easier later.