Click on ‘Log in’ at the top of the screen and log in to your account. Once you are logged in, you will see your name in the same place at the top right. Click on this again, then select “My details” or “My addresses” in the drop-down menu. You can change your details there.
Some details, such as email address, VAT number and type of account, cannot be edited by you. Please contact Customer Support for more information. They will be happy to help you!