Go to the Studio tab of the app

If you want to take out a new subscription >> click on Subscription and choose the subscription of your choosing

If you already have a subscription >> click on the button My subscriptions in the section My inventory

If you want to take out a new subscription >> you will be able to choose the payment method when purchasing the subscription

If you already have a subscription >> click on the subscription >> Add a payment method

You will then be able to choose a payment method among the payment methods authorized by your studio for the payment of subscriptions

Finally, fill in the information about your payment method

Don't forget to click on Save for the payment method change to take effect!

Your new payment method is now saved and will be used for the future billings of this subscription