Users can change their own passwords and if a user belongs to a group with the appropriate auth permissions defined (see Section 3.1.4, Configuring Permissions), they can also change other users’ passwords by using the Edit User option.
To change your own password:
Click Users > Edit User.
In the General page, click Edit Password.
In the Password field, specify your new password and confirm it in the Confirm Password field.
Your password must comply with the default Account Settings for the Framework, and comply with individual user settings defined by using the Edit User option.
Click Save.