Making Changes to Your Customer Center Account - Video
If you need to make any changes to your KartHost Customer Center Account, remember that your First Name, Last Name, Company Name and Email Address can not be changed by you. This is because you own the account and we need to make sure you are authorizing the changes. Just Open a Billing Support Ticket and request the changes.
All other changes you will be able to make. Watch the below video on details on making these changes.