Users who have registered their accounts while using Social Login or external services will not be able to change their password using the settings available in their profile tab in Profile page -> About -> Accounts.

The password field will be completely invisible with no possibility to change it.

Why Can’t We Change Password? #

The answer is rather simple really. Users created with the help of Social Login, do not even use password to login, they are authenticated via Social Login platform of their choice and password field is not even necessary.