docs: def modify_qc(self, qc_id=None, **kwargs):
          '''
          modify_qc(self, qc_id=None, **kwargs)
  
          Modify a Quality Criteria
  
          :Parameters:
          * *qc_id* (`string`) -- The Quality criteria identifier
  
          '''
          if qc_id:
              request_data = {'id': qc_id}
              request_data.update(**kwargs)
              return self._call_rest_api('post', '/qc', data=request_data, error='Failed to modify criteria')
          else:
              return self.create_qc(**kwargs)