ComponentUtil.register(systemHelper, "systemHelper");
        WebAuthenticationService webAuthenticationService = new WebAuthenticationService() {
            @Override
            public List<WebAuthentication> getWebAuthenticationList(final String webConfigId) {
                return Collections.emptyList();
            }
        };
        ComponentUtil.register(webAuthenticationService, WebAuthenticationService.class.getCanonicalName());

     */
    protected void searchPaging(final RenderData data, final SearchForm form) {
        RenderDataUtil.register(data, "webAuthenticationItems", webAuthenticationService.getWebAuthenticationList(webAuthPager)); // page navi
        RenderDataUtil.register(data, "displayCreateLink", !crawlingConfigHelper.getAllWebConfigList(false, false, false, null).isEmpty());
        // restore from pager

        } else {
            paramMap.put(Client.USER_AGENT, userAgent);
        }

        final List<WebAuthentication> webAuthList = webAuthenticationService.getWebAuthenticationList(getId());
        final List<WebAuthenticationConfig> authConfigList = new ArrayList<>();
        for (final WebAuthentication webAuth : webAuthList) {
            authConfigList.add(webAuth.getWebAuthenticationConfig());