If you want to change your credit card you need to login to your Kuvée account where you will be able to make changes under the ‘Your Account’ tab. Here you can easily see and edit all the relevant credit card information to your account, including all your saved cards as well as personal information like your email and address.
On this page click on the edit account details link
on the right hand side or the Important heading
in pink at the top of the page