code: def ntp_authentication_key_keyid(self, **kwargs):
          
          config = ET.Element("config")
          ntp = ET.SubElement(config, "ntp", xmlns="urn:brocade.com:mgmt:brocade-ntp")
          authentication_key = ET.SubElement(ntp, "authentication-key")
          keyid = ET.SubElement(authentication_key, "keyid")
          keyid.text = kwargs.pop('keyid')
  
          callback = kwargs.pop('callback', self._callback)
          return callback(config)
docs: Auto Generated Code