String INDEXER_DATA_MAX_DOCUMENT_CACHE_SIZE = "indexer.data.max.document.cache.size";

    /** The key of the configuration. e.g. 1048576 */
    String INDEXER_DATA_MAX_DOCUMENT_REQUEST_SIZE = "indexer.data.max.document.request.size";

    /** The key of the configuration. e.g. 100 */
    String INDEXER_DATA_MAX_DELETE_CACHE_SIZE = "indexer.data.max.delete.cache.size";

    /** The key of the message: Data Store Crawling */
    public static final String LABELS_data_crawling_configuration = "{labels.data_crawling_configuration}";

    /** The key of the message: Data Store Crawling Configuration */
    public static final String LABELS_data_crawling_title_details = "{labels.data_crawling_title_details}";

    /** The key of the message: Handler Name */

                saveInfo(messages -> messages.addSuccessStartedDataUpdate(GLOBAL));

                systemHelper.reloadConfiguration();
            } catch (final Exception e) {
                logger.warn("Failed to upgrade data.", e);
                saveError(messages -> messages.addErrorsFailedToUpgradeFrom(GLOBAL, VERSION_13_0, e.getLocalizedMessage()));
            }
        } else if (VERSION_13_1.equals(form.targetVersion)) {
            try {