Yes, you can use phpMyAdmin with your hosting account!
You can access phpMyAdmin for your account under My Services → Wordpress Hosting (1), then select Manage All Sites in this Account. From the following menu, select the Databases (2) tab on the left-hand side of your WPX admin panel:
You can access your phpMyAdmin by clicking the similarly-named button (3) over on the right-hand side.
If you need assistance or have questions about using your phpMyAdmin, please raise a support ticket with us here:
and we will answer ASAP.