First, you need to go to your Dashboard Page:

Hover over your profile picture on Home Page, a dropdown menu will appear.

Click on "Settings" and you will be redirected to your Dashboard Page.

To manage your account information:

1. On Dashboard Page, click on Edit general account info.

2. On this page, you can manage your personal information.

To manage your billing details:

1. On Dashboard Page, click on Manage Membership.

2. You are now on General Subscription Page, click on Payment Method.

3. On this page, you can update your credit card details.