Got it. I was confusing the SDK for the Unreal engine plugin download on the same site.

Can't wait to use this thing!

Thanks for the feedback, we take note of your struggle to improve the documentation and process to get the plugin up and running.

The simplest way to use the Unreal Plugin should be using the file from our downloads page. Anyway, we are working to simplify the installation process and usage as much as possible for our next release.