docs: def add_users_to_organization(self, organization_id, users_list):
          """
          Adds users to an organization
          users_list is a list of strings
  
          :param organization_id: str
          :param users_list: list
          :return:
          """
          log.warning('Adding users...')
          url = 'rest/servicedeskapi/organization/{}/user'.format(organization_id)
          data = {'usernames': users_list}
  
          return self.post(url, headers=self.experimental_headers, data=data)