I recieved an email with an itch.io link and it directed me to sign into my account/sign up if i didn't have one. From there, it said that I had to "link" the game to my account. Hopefully that help.
Thanks for your help! I do have the itch game. I just wasn't sure if I would also get a Steam key. I guess that wasn't part of the deal, which is totally fine. I'll just play it on itch.
