Login from your client area from below link.
https://billing.jimathosting.com/
1. As per below client area, you can see your services from the left side.
For this example, its wordpress litespeed hosting which is your cpanel account. Click on that, and from the right side, you will see your hosting plan.
Far to the right side, there is a gear button. Click on that and you will go to manage page.