Show downlodable files only for simple and bundles

backend/app/plugins/wiaas/includes/admin/package/views/html-package-types.php

@@ -33,6 +33,8 @@ if ( ! defined( 'ABSPATH' ) ) {
                     $(this).show();
                     $(this).removeClass('hidden');
                     $(this).removeClass('show_if_downloadable');
+                    $(this).addClass('show_if_simple');
+                    $(this).addClass('show_if_bundle');
 
                     $(this).find('._download_limit_field, ._download_expiry_field').hide();
                 });