change_password         Change User Password
confirm_forgot_password
                        Confirm Forgot Password
confirm_sign_up_user    Confirm User Sign Up
forgot_password         Initiate Forgot Password Request
get_user_list_from_cognito
                        Get User List from Cognito
is_valid_email          Check if an email address is valid.
is_valid_token          Check if an access token is valid.
sign_in                 Sign in to AWS Cognito
sign_up_user            Sign up a new user to AWS Cognito
