code: def stage_tc_create_security_label(self, label, resource):
          
          sl_resource = resource.security_labels(label)
          sl_resource.http_method = 'POST'
          sl_response = sl_resource.request()
          if sl_response.get('status') != 'Success':
              self.log.warning(
                  '[tcex] Failed adding security label "{}" ({}).'.format(
                      label, sl_response.get('response').text
                  )
              )
docs: Add a security label to a resource.
  
          Args:
              label (str): The security label (must exit in ThreatConnect).
              resource (obj): An instance of tcex resource class.