How to make route URL for configuration button in nopCommerce plugin list?

 public partial class RouteConfig : IRouteProvider
    {
        public void RegisterRoutes(RouteCollection routes)
        {
            routes.MapRoute("UrunHatasiBildirActionName", 
            "Plugin/UrunHatasiBildir/UrunHatasiBildirActionName/{productId}",
             new { controller = "UrunHatasiBildirActionName", action = "UrunHatasiBildirActionName" },
                           new { productId = @"\d+" },
                           new[] { "Nop.Plugin.Widgets.UrunHatasiBildir.Controllers" });


        }
       
        public int Priority
        {
            get { return 0; }
        }
    }

[HttpPost]
        public virtual ActionResult UrunHatasiBildirActionName(UrunHatasiBildirModel model)
        {
            var product = _productService.GetProductById(model.UrunId);
            if (product == null || product.Deleted || !product.Published)
            { 
                return RedirectToRoute("HomePage");
            }

           else
            return View("~/Plugins/Widgets.UrunHatasiBildir/Views/UrunHatasiBildirActionName.cshtml", model);
        }