first upload all files

Modules/Setting/Providers/EventServiceProvider.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Modules\Setting\Providers;
+
+use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
+
+class EventServiceProvider extends ServiceProvider
+{
+    /**
+     * The event listener mappings for the application.
+     *
+     * @var array
+     */
+    protected $listen = [
+        \Modules\Setting\Events\SettingSaved::class => [
+            \Modules\Setting\Listeners\ClearSettingCache::class,
+        ],
+    ];
+}

Modules/Setting/Providers/SettingServiceProvider.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Modules\Setting\Providers;
+
+use Modules\Support\Traits\AddsAsset;
+use Modules\Setting\Admin\SettingTabs;
+use Illuminate\Support\ServiceProvider;
+use Modules\Admin\Ui\Facades\TabManager;
+
+class SettingServiceProvider extends ServiceProvider
+{
+    use AddsAsset;
+
+    /**
+     * Bootstrap any application services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        TabManager::register('settings', SettingTabs::class);
+
+        $this->addAdminAssets('admin.settings.edit', ['admin.setting.js']);
+    }
+}