/** The key of the configuration. e.g. 25 */
    String PAGING_PAGE_SIZE = "paging.page.size";

    /** The key of the configuration. e.g. 5 */
    String PAGING_PAGE_RANGE_SIZE = "paging.page.range.size";

    /** The key of the configuration. e.g. true */
    String PAGING_PAGE_RANGE_FILL_LIMIT = "paging.page.range.fill.limit";

    /** The key of the configuration. e.g. 1000 */

import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.crawler.Constants;
import org.codelibs.fess.exception.StorageException;

import com.google.api.gax.paging.Page;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.cloud.NoCredentials;
import com.google.cloud.storage.Blob;
import com.google.cloud.storage.BlobId;
import com.google.cloud.storage.BlobInfo;

    // ============================================================
    // Request and Search Constants
    // ============================================================

    /** Paging query list parameter name. */
    public static final String PAGING_QUERY_LIST = "pagingQueryList";

    /** Request languages parameter name. */
    public static final String REQUEST_LANGUAGES = "requestLanguages";

                final String url = "https://graph.microsoft.com/v1.0/groups/" + id + "/getMemberGroups";
                if (logger.isDebugEnabled()) {
                    logger.debug("[getParentGroup] Calling API: {}", url);
                }
                try (CurlResponse response = Curl.post(url)
                        .header("Authorization", "Bearer " + user.getAuthenticationResult().accessToken())