code: def update_templates(self, body):
          
  
          return self.client.put(self._url('factors/sms/templates'), data=body)
docs: Update enrollment and verification SMS templates.
  
          Useful to send custom messages on sms enrollment and verification
  
          Args:
              body (dict): Attributes to modify.
              See: https://auth0.com/docs/api/management/v2#!/Guardian/put_templates