docs: def answer_approval(self, issue_id_or_key, approval_id, decision):
          """
          Answer a pending approval
  
          :param issue_id_or_key: str
          :param approval_id: str
          :param decision: str
          :return:
          """
          url = 'rest/servicedeskapi/request/{0}/approval/{1}'.format(issue_id_or_key, approval_id)
          data = {'decision': decision}
  
          return self.post(url, headers=self.experimental_headers, data=data)