Ask HN: Participating in Facebook's Beta Program for Instant Articles

I would like to turn on support of facebook Instant Articles (https://developers.facebook.com/docs/instant-articles/guides/articlecreate) on my publishing platform (dirty.ru) , but it looks like it is available only for members of Facebook's beta program. I really spend much time to find out how to become a member and tried to write to facebook directly, but they are keep silence and no one gave me an answer. Maybe someone know how to do that?