A couple of features are available partially, such as subscriptions and order refill Child panel owners can create their own subscriptions and order refill options These features can only be available in case a regular panel that a child panel is linked to provides them This means that a child panel offers exactly those subscriptions and order refill options that are available in the regular panel it's linked to - and that's it https://zappysmm.finance.blog/2022/03/16/why-do-smm-panels-created-by-random-freelancers-often-underperform/