Reply to Question on mappings for Traktor 2

Hey everyone! I'm MissRayvin, I'm new to this community and to DJ stuff in general and I had a question... I recently acquired a copy of Traktor 2 and a Razer Hydra and I was looking around on the official sixense community s for how to set traktor up to work with my hydra since I've seen a couple videos that prove it can be done but I found the threads I looked at to be severly lacking in information. And if that weren't enough, they also seem a bit dead too which is very disapointing. Anyway, my question is as follows:

In the setup guide thread, there was mention of a .tsi file that I needed to load into traktor, but I can't find it anywhere. What does a .tsi file do exactly and why would one be needed?

If you need any additional info, just let me know and I'll update this post with it.

Thanks in advance! <3

MissRayvin