private void saveInfo(InlongGroupInfo streamInfo, String keyName, String keyValue,
            List<InlongGroupExtInfo> extInfoList) {
        InlongGroupExtInfo extInfo = new InlongGroupExtInfo();
        extInfo.setInlongGroupId(streamInfo.getInlongGroupId());
        extInfo.setKeyName(keyName);
        extInfo.setKeyValue(keyValue);
        extInfoList.add(extInfo);
    }
Save stream ext info into list.
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/listener/schedule/GroupScheduleResourceListener.java