code: def set_scanner_threshold(zap_helper, scanners, threshold):
      
      if not scanners or 'all' in scanners:
          scanners = _get_all_scanner_ids(zap_helper)
  
      with zap_error_handler():
          zap_helper.set_scanner_alert_threshold(scanners, threshold)
  
      console.info('Set alert threshold to {0}.'.format(threshold))
docs: Set the alert threshold for scanners.