Thank you for your response!
We did indeed check the API document and weren’t sure if the only way a user can get beta access for a Steam game after getting a beta key via Twitch drops was to insert the key manually on Steam. If I’m understanding your response correctly, are you saying that there is a way for us to make the dropped beta key give access automatically on steam sepending on how we develop the distribution methods? 
If that is the case, will we have to develop an API of our own that allows the dropped beta key to give automatic access on steam, or maybe is there a setting of function on the drops console that I’m missing?
Thank you so much for your time and help!