<a class="nav-link active" href="${eolLink}" target="_olh"><i class="fas fa-times-circle text-danger" aria-hidden="true"></i></a>
								</li>
							</c:if>
							<c:if test="${developmentMode}">
								<li class="nav-item" data-bs-toggle="tooltip" data-placement="left"
									title="<la:message key="labels.development_mode_warning" />"

     * @param runtime The action runtime.
     */
    public void setupAdminHtmlData(final TypicalAction action, final ActionRuntime runtime) {
        runtime.registerData("developmentMode", ComponentUtil.getSearchEngineClient().isEmbedded());
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String installationLink = fessConfig.getOnlineHelpInstallation();