How do I increase disk space for my plan?

You can increase disk space directly inside your control panel.

When you login, look at the disk space reading on the left hand side of the control panel screen. You will see an Edit button (it looks like a pencil and paper). This will allow you to increase disk size. You will he shown the price change before you accept the change. Once the change is accepted your account will reflect the new disk space allocated to your account.