1. Login to your WPOven account and click on the "Sites" tab and then click on the site for which you wish to change the SFTP password for.
2. Click on the "Advanced" tab and fill in your current admin password (The one you use to access your WPOven account), and the new password in the "SFTP password" and "Verify Password" Fields respectively and press the "Save settings" button.
3 After the page reloads you can check that your password has been changed successfully by entering the "Current Password" and pressing the "Show Site SFTP Details" button.