public function sendGetGroupV2Info($groupID)
    {
        $msgId = $this->nodeId['get_groupv2_info'] = $this->createIqId();

        $queryNode = new ProtocolNode('query',
            [
                'request' => 'interactive',
            ], null, null);

        $node = new ProtocolNode('iq',
            [
                'id'    => $msgId,
                'xmlns' => 'w:g2',
                'type'  => 'get',
                'to'    => $this->getJID($groupID),
            ], [$queryNode], null);

        $this->sendNode($node);
    }