function addAuthcodeRequest()
{
$commandext = $this->createElement('command-ext:command-ext');
$domainext = $this->createElement('command-ext-domain:domain');
$domaininfoext = $this->createElement('command-ext-domain:info');
$domainoptionext = $this->createElement("command-ext-domain:option", "dnsbe-request-authcode");
$domaininfoext->appendChild($domainoptionext);
$domainext->appendChild($domaininfoext);
$commandext->appendChild($domainext);
$this->getExtension()->appendChild($commandext);
}