return getComponent(ROLE_QUERY_HELPER);
    }

    /**
     * Gets the LDAP manager component.
     * @return The LDAP manager.
     */
    public static LdapManager getLdapManager() {
        return getComponent(LDAP_MANAGER);
    }

    /**
     * Gets the activity helper component.
     * @return The activity helper.
     */

        fessConfig.setSystemProperty("entraid.use.ds", String.valueOf(isCheckboxEnabled(form.entraidUseDs)));

        fessConfig.storeSystemProperties();
        ComponentUtil.getLdapManager().updateConfig();
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        systemHelper.refreshDesignJspFiles();
        systemHelper.updateSystemProperties();

        ComponentUtil.getRelatedContentHelper().update();
        ComponentUtil.getRelatedQueryHelper().update();
        ComponentUtil.getKeyMatchHelper().update();

        ComponentUtil.getLdapManager().updateConfig();
        if (resetJobs) {
            ComponentUtil.getJobManager().reboot();
        }
        updateSystemProperties();

        ComponentUtil.getRankFusionProcessor().update();
    }