Adaptations backend/producer-admin/billing

backend/controllers/ProducerAdminController.php

             ],
         ]);
 
-        return $this->render('facturation', [
+        return $this->render('billing', [
             'dataProviderInvoice' => $dataProviderInvoice,
         ]);
     }

backend/views/layouts/main.php

                             ],
                             [
                                 'label' => '<span class="glyphicon glyphicon-euro"></span> Facturation',
-                                'url' => ['producer-admin/facturation'],
-                                'visible' => !Yii::$app->user->isGuest,
+                                'url' => ['producer-admin/billing'],
+                                'visible' => false,
                             ],
                         ]
                             ];