We would like to let you know that the moment your subscription will be purchased for eg – A customer bought the subscription today i.e. 16th April for $50 & his billing is on recurring then the next charge would be taking place on 16th May. Also, the reminders for payment are sent in automation 7 days before the due date.
Therefore, the setup fee is optional that could be levied as per your requirement as a one-time charge at the starting of a subscription.