[2020] How can a Mtg Arena streamer get the early access account to the new expansions?

Hi everyone, I'm Delmo, a Twitch affiliate and I'm streaming Arena since November. I've noticed that streamers with a lot less viewers and subs got the early access for Theros, but nobody told me how to get that, someone told me that they just reach for you, someone told me they asked but I still don't have a proper answer on how to get included in the early access accounts as a content creator. I tried to contact Wizards customer support and they told me to reach for the press section, but I never got an answer. Can someone help me?