first upload all files

Modules/Menu/Config/assets.php

@@ -0,0 +1,22 @@
+<?php
+
+return [
+    /*
+    |--------------------------------------------------------------------------
+    | Define which assets will be available through the asset manager
+    |--------------------------------------------------------------------------
+    | These assets are registered on the asset manager
+    */
+    'all_assets' => [
+        'admin.menu.css' => ['module' => 'menu:admin/css/menu.css'],
+        'admin.menu.js' => ['module' => 'menu:admin/js/menu.js'],
+    ],
+
+    /*
+    |--------------------------------------------------------------------------
+    | Define which default assets will always be included in your pages
+    | through the asset pipeline
+    |--------------------------------------------------------------------------
+    */
+    'required_assets' => [],
+];

Modules/Menu/Config/permissions.php

@@ -0,0 +1,16 @@
+<?php
+
+return [
+    'admin.menus' => [
+        'index' => 'menu::permissions.menus.index',
+        'create' => 'menu::permissions.menus.create',
+        'edit' => 'menu::permissions.menus.edit',
+        'destroy' => 'menu::permissions.menus.destroy',
+    ],
+    'admin.menu_items' => [
+        'index' => 'menu::permissions.menu_items.index',
+        'create' => 'menu::permissions.menu_items.create',
+        'edit' => 'menu::permissions.menu_items.edit',
+        'destroy' => 'menu::permissions.menu_items.destroy',
+    ],
+];