Eu criei 2 pacotes no meu projeto mvc, conforme indicado abaixo:

 public static void RegisterBundles(BundleCollection bundles)
    {
        bundles.Add(new ScriptBundle("~/Scripts/BaseScripts").Include(
            "~/Content/js/jquery-{version}.js",
            "~/Content/js/jquery-ui-{version}.js",
            "~/Scripts/jquery.unobtrusive-ajax.min.js",
            "~/Content/js/bootstrap.js",
             "~/Content/js/bootstrap-datepicker.js",
              "~/Scripts/jquery.validate.min.js",
              "~/Scripts/jquery.validate.unobtrusive.js",
              "~/Scripts/customvalidation.js"

            )
        );

        bundles.Add(new ScriptBundle("~/Scripts/CustomScripts").Include(
                        "~/Content/js/customscripts/commonscript.js",
          "~/Content/js/customscripts/registration.js"
        ));

        bundles.Add(new StyleBundle("~/Styles/Css").Include(
            "~/Content/css/bootstrap.min.css",
            "~/Content/css/ymobiz.css",
            "~/Content/css/Style.css",
            "~/Content/css/datepicker3.css",
            "~/Content/font-awesome-4.1.0/css/font-awesome.min.css",
            "~/Content/css/css.css"
            ));


        //To enable bundling and minification
        BundleTable.EnableOptimizations = true;
    }

Agora eu preciso ativar o cache para esses arquivos também. Existe alguma maneira de controlar a duração do cache desses arquivos de pacotes