If you have returned an entire order and received a full refund, any upcoming payments associated with that order will be cancelled. Additionally, any payments you have already made will be refunded to the original payment method used for the purchase.
Refunds are deducted from any outstanding balances on your account. If you haven't received the full refund, it may have been applied to an outstanding order that has not yet been fully refunded.
If you have further questions about refunds and returns with these platforms, please refer to the following link for more information:
Alternatively, you can contact their respective customer care for assistance.