To renew your domain, you may login to your client area through the below link:
https://www.dollar2host.com/clients/clientarea.php
Once done Select “buy services” from domains section
You will view the option to “renew domain”, click on to proceed renewing the domain.
If you need any help you can contact with our support department through live chat or through support ticket link:
https://www.dollar2host.com/clients/submitticket.php?step=2&deptid=1