def label(self, label, action='ADD', params=None):
        """
         Adds a Security Label to a Indicator/Group or Victim
         Args:
             params:
             label: The name of the Security Label
             action:

         """

        if params is None:
            params = {}

        if not label:
            self._tcex.handle_error(925, ['label', 'Security Label', 'label', 'label', label])

        if not self.can_update():
            self._tcex.handle_error(910, [self.type])

        if action == 'GET':
            return self.tc_requests.get_label(
                self.api_type,
                self.api_sub_type,
                self.unique_id,
                label,
                owner=self.owner,
                params=params,
            )

        if action == 'ADD':
            return self.tc_requests.add_label(
                self.api_type, self.api_sub_type, self.unique_id, label, owner=self.owner
            )

        if action == 'DELETE':
            return self.tc_requests.delete_label(
                self.api_type, self.api_sub_type, self.unique_id, label, owner=self.owner
            )

        self._tcex.handle_error(925, ['action', 'label', 'action', 'action', action])
        return None
Adds a Security Label to a Indicator/Group or Victim
         Args:
             params:
             label: The name of the Security Label
             action: