To change your account's email and/or password, you need to first open your profile.
Changing your email and/or password is only possible if you have registered your S&F account through that method. If you have used an SSO method you need to use the respective service to change your login credentials there.
How to change your Password
Navigate to the "Account"-tab to click on the "Change Password"-button.
A small window will appear where you can enter your new password.
Confirm the new information and you are ready to go.
How to change your email
Navigate to the "Account"-tab to click on the "Change Email"-button.
A small window will appear where you can enter your new email.
Confirm the new information and you are done.