Auto-renewing Subscription beta program'

Who among you is in the “Auto-renewing Subscription beta program”, have you managed to make it work? It has been 3 weeks now that my team is trying to program the component and according to the instructions we followed to the letter it should have worked … But: 1 the “consumable and non consumable” part makes you buy but the actions don’t work … . 2 the part of the subscriptions works but when the receipt is verified the update user overwrites the expiration dates with an empty field and therefore makes the purchase null and void … For those who would like to recommend opening a ticket, already done and no response for 1 week.

Hey man, is this beta program from Apple or Adalo? If it is the latter, how do I get in?