code: def indicator(self, indicator_type=None, owner=None, **kwargs):
          
          if not indicator_type:
              return Indicator(self.tcex, None, owner=owner, **kwargs)
  
          upper_indicator_type = indicator_type.upper()
  
          indicator = None
          if upper_indicator_type == 'ADDRESS':
              indicator = Address(self.tcex, kwargs.pop('ip', None), owner=owner, **kwargs)
          elif upper_indicator_type == 'EMAILADDRESS':
              indicator = EmailAddress(self.tcex, kwargs.pop('address', None), owner=owner, **kwargs)
          elif upper_indicator_type == 'FILE':
              indicator = File(self.tcex, **kwargs)
          elif upper_indicator_type == 'HOST':
              indicator = Host(self.tcex, kwargs.pop('hostname', None), owner=owner, **kwargs)
          elif upper_indicator_type == 'URL':
              indicator = URL(self.tcex, kwargs.pop('url', None), owner=owner, **kwargs)
          else:
              try:
                  if upper_indicator_type in self._custom_indicator_classes.keys():
                      custom_indicator_details = self._custom_indicator_classes[indicator_type]
                      value_fields = custom_indicator_details.get('value_fields')
                      c = getattr(module, custom_indicator_details.get('branch'))
                      if len(value_fields) == 1:
                          indicator = c(value_fields[0], owner=owner, **kwargs)
                      elif len(value_fields) == 2:
                          indicator = c(value_fields[0], value_fields[1], owner=owner, **kwargs)
                      elif len(value_fields) == 3:
                          indicator = c(value_fields[0], value_fields[2], owner=owner, **kwargs)
              except Exception:
                  return None
          return indicator
docs: Create the Indicator TI object.
  
          Args:
              owner:
              indicator_type:
              **kwargs:
  
          Return: