If you've applied before June 1st, then you should have received an email and update in Creator Studio with more information. If your application is being held for an additional review, then you'll get a second update in the near future! Latest update: https://goo.gl/4DGA7r
Appreciate your patience. We review appeals 24/7 and we don't have an exact time frame. It's taken us a while due to a high applicant volume. You should hear back from us soon.