**Optional Fields**:
- `mimetype` - MIME type (default: text/html)
- `filetype` - File extension (default: html)
- `created` - Creation timestamp
- `timestamp` - Last modified timestamp
- `boost` - Document boost factor
- `label` - Access control labels
- Custom fields as defined in your configuration

**Response**:
```json
{
  "response": {
    "status": 0,

        PARSER.declareStringArray(StoredLtrQueryBuilder::activeFeatures, ACTIVE_FEATURES);
        PARSER.declareFloat(QueryBuilder::boost, AbstractQueryBuilder.BOOST_FIELD);
        PARSER.declareString(QueryBuilder::queryName, AbstractQueryBuilder.NAME_FIELD);
    }

    private String modelName;
    private String featureSetName;

            "type": "text",
            "analyzer": "empty_analyzer"
          }
        }
      }
    ],
    "properties": {
      "anchor": {
        "type": "keyword"
      },
      "boost": {
        "type": "float"
      },
      "click_count": {
        "type": "long"
      },
      "config_id": {
        "type": "keyword"
      },
      "important_content": {

        // created
        defaultDataMap.put(fessConfig.getIndexFieldCreated(), systemHelper.getCurrentTime());
        // boost
        defaultDataMap.put(fessConfig.getIndexFieldBoost(), config.getBoost().toString());
        // label: labelType
        // role: roleType
        final List<String> roleTypeList = new ArrayList<>();

        try {
            final RESULT result = entityType.newInstance();
            result.setBoost(DfTypeUtil.toFloat(source.get("boost")));
            result.setCreatedBy(DfTypeUtil.toString(source.get("createdBy")));
            result.setCreatedTime(DfTypeUtil.toLong(source.get("createdTime")));

        try {
            final RESULT result = entityType.newInstance();
            result.setAvailable(DfTypeUtil.toBoolean(source.get("available")));
            result.setBoost(DfTypeUtil.toFloat(source.get("boost")));
            result.setCreatedBy(DfTypeUtil.toString(source.get("createdBy")));
            result.setCreatedTime(DfTypeUtil.toLong(source.get("createdTime")));

        try {
            final RESULT result = entityType.newInstance();
            result.setAvailable(DfTypeUtil.toBoolean(source.get("available")));
            result.setBoost(DfTypeUtil.toFloat(source.get("boost")));
            result.setConfigParameter(DfTypeUtil.toString(source.get("configParameter")));
            result.setCreatedBy(DfTypeUtil.toString(source.get("createdBy")));

        try {
            final RESULT result = entityType.newInstance();
            result.setAvailable(DfTypeUtil.toBoolean(source.get("available")));
            result.setBoost(DfTypeUtil.toFloat(source.get("boost")));
            result.setConfigParameter(DfTypeUtil.toString(source.get("configParameter")));
            result.setCreatedBy(DfTypeUtil.toString(source.get("createdBy")));

    /** The key of the message: Concurrent Crawling Count */
    public static final String LABELS_CRAWLING_THREAD_COUNT = "{labels.crawlingThreadCount}";

    /** The key of the message: Boost */
    public static final String LABELS_BOOST = "{labels.boost}";

    /** The key of the message: Name */
    public static final String LABELS_CRAWLING_CONFIG_NAME = "{labels.crawlingConfigName}";

    /** The key of the message: Path to Crawl */

            ComponentUtil.getCrawlingConfigHelper().remove(sid);
            deleteCrawlData(sid);
        }
    }

    /**
     * Gets the list of available boost document rules.
     *
     * @return List of boost document rules that are currently available
     */
    protected List<BoostDocumentRule> getAvailableBoostDocumentRuleList() {