Hi all,
We're working on getting a plugin for 17.5, but there's a lot going on right now, so it might be a bit.
UE4 4.22, Houdini 17.5, 3ds Max 2020, Modo 13, and our rewrite of the Maya integration have all occurred around the same time, so it will take a bit of time for us to address all of these on top of the improvements we're trying to do.