New Tab in nopCommerce 3.3

public class AdminTabStripCreatedEventConsumer : IConsumer<AdminTabStripCreated>
    {
        public void HandleEvent(AdminTabStripCreated eventMessage)
        {
            if (eventMessage.TabStripName == "affiliate-edit")
            {
                //http://docs.kendoui.com/api/web/tabstrip#methods-append
                eventMessage.BlocksToRender.Add(new MvcHtmlString("<script>" +
                                                                  "$(document).ready(function() {" +
                                                                  "$('#category-edit').data('kendoTabStrip').append(" +
                                                                  "[{" +
                                                                  "text: 'New tab title'," +
                                                                  "content: '<b>text</b>'" +
                                                                  "}]);" +
                                                                  "});" +
                                                                  "</script>"));

                var actionName = "CategoryIconTabContent";
                var controllerName = "ThemeHelperComputer";
                var routeValues = new RouteValueDictionary()
                                  {
                                      {"Namespaces", "Nop.Plugin.ThemeHelper.Computer.Controllers"},
                                      {"area", null},
                                      {"categoryId", categoryId}
                                  };
                var urlHelper = new UrlHelper(eventMessage.Helper.ViewContext.RequestContext).Action(actionName, controllerName, routeValues);

                eventMessage.BlocksToRender.Add(new MvcHtmlString("<script>" +
                                                                  "$(document).ready(function() {" +
                                                                  "$('#affiliate-edit').data('kendoTabStrip').append(" +
                                                                  "[{" +
                                                                  "text: 'New tab title'," +
                                                                  "contentUrl: '" + urlHelper. + "'" +
                                                                  "}]);" +
                                                                  "});" +
                                                                  "</script>"));
            }
        }
    }