Once you are logged in to Bridge, you can change your password.
Note: If you are using basic authentication to log in to Bridge, you can reset your password. If you are using CAS authentication, you will need to contact your Bridge administrator for assistance.
Open User Profile
Click on the Apps & Settings icon in the Global Navigation menu .
To change your password, click the Change Password link .
Enter your current password  and your new password . Then confirm your new password .
Save New Password
Click the Save Changes button.