Go to this web page: https://lisbon.amplify.eu/account.html and log in with your email and password.

Once logged in, click on 'Subscription'. A notification appears to inform you that you have a subscription without payment method yet.

Click on "Modify" to change your payment method or on "Add" to fill it in.

Fill in the payment method information

Click on the saved payment method to highlight it and click on 'Bill'.

Your subscription will now be billed on with this payment method.

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 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 authorised 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.