You can update your username, email address and password from the login settings page.
Email and Password
You can change your username, email address and alternate email address from this page.
The Alternate Email Address is a secondary email address you can add to your login. Any emails sent from the Reminders and Recurring Transactions tool will go to this email address.
Alternate Email Address
You can change your password by entering your existing password in the Current Password field and then enter the new password in both the New Password and Repeat New Password fields.
Repeat New Password