Your comments

I did try those 3 options and they did not supply what I needed. I did already contact Support letting them know I need the Public IP Addresses of the host that connected to the session. So, I guess then it would be called 'SessionHostPublicNetworkAddress' to keep with the current naming convention. When I asked Support, they weren't aware that this is an option and checked on it internally. They came back and told me this isn't currently possible and advised for me to come here to make a feature request.

I really don't understand why this was marked as closed before I answered your question if I had already done those things.