diff --git a/README.md b/README.md
index b493584..61a2701 100755
--- a/README.md
+++ b/README.md
@@ -11,6 +11,30 @@ To prepare your application you should run migrations:
 
     php yii migrate --migationPath=vendor/artweb/artbox-webcomment/migrations
     
+To use comment system with customers you need to run additional migration:
+    
+    php yii migrate --migationPath=vendor/artweb/artbox-webcomment/order-to-comment/migrations
+    
+You also need to register artbox-comment module in your application:
+
+    modules => [
+        ...
+        'artbox-comment' => [
+            'class' => 'artbox\webcomment\Module',
+            ...
+        ],
+        ...
+    ]
+    
+Available additional configurations:
+
+* enableRating - рейтинг на комментарие (default true)
+* enablePremoderate - премодерация комментариев (default true)
+* userIdentityClass - класс клиента (default \Yii::$app->user->identity)
+* commentModelClass - класс комментария (default artweb\webcomment\models\CommentModel)
+* ratingModelClass - класс рейтинга (default artweb\webcomment\models\RatingModel)
+
+
 DIRECTORY STRUCTURE
 -------------------
 
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