You can update your password from the Security section in Account.
Who can change their password
You can change your password only if you sign in with email and password.
If you use Google or another sign-in provider, your password is managed by that provider instead.
Password requirements
Your new password must:
Meet the required password strength rules
Match the confirmation password
Be different from your current password
Using Google or another sign-in provider
If you do not sign in with email and password, you won’t be able to change your password here.
In that case, you’ll need to manage your password through your sign-in provider.