If you're interested I've added a new node (Space Switch) to kinefx_tools repo. It lets you set up a space switch in an easy way.

Check out a short video tutorial about how to use it. There is an example HIP file in the repo.
https://www.youtube.com/watch?v=2TvOR7ohPdo [www.youtube.com]

Kinefx_tools it's a free repo with a bunch of HDAs, HIP, and some handy tools for rigging in Kinefx:
https://github.com/kamilhepner/kinefx_tools [github.com]

Feel free to hit me up with any questions