diff --git a/docs/book/installation/sylius_plus_installation.rst b/docs/book/installation/sylius_plus_installation.rst
index 2db610d22ff..42bd47d4c66 100644
--- a/docs/book/installation/sylius_plus_installation.rst
+++ b/docs/book/installation/sylius_plus_installation.rst
@@ -279,9 +279,31 @@ Installing Sylius Plus as a plugin to a Sylius application
         use InventorySourceAwareTrait;
     }
 
-**7.** Add wkhtmltopdf binary for Invoicing purposes.
+**7.** Install wkhtmltopdf binary:
 
-If you do not have the ``wkhtmltopdf`` binary, download it `here <https://wkhtmltopdf.org/downloads.html>`_.
+Default configuration assumes enabled PDF file generator. If you don't want to use that feature change your app configuration:
+
+.. code-block:: yaml
+
+    # config/packages/sylius_plus.yaml
+    sylius_plus:
+        pdf_generator:
+            enabled: false
+
+.. warning::
+
+    Sylius Plus uses both the Sylius Invoicing and Sylius Refund plugins which have their own configuration for disabling PDF Generator.
+
+
+Check if you have wkhtmltopdf binary.
+If not, you can download it `here <https://wkhtmltopdf.org/downloads.html>`_.
+
+By default wkhtmltopdf is installed in ``/usr/local/bin/wkhtmltopdf`` directory.
+
+.. tip::
+
+    If you not sure if you have already installed wkhtmltopdf and where it is located, write the following command in the terminal:
+    ``which wkhtmltopdf``
 
 In case wkhtmltopdf is not located in ``/usr/local/bin/wkhtmltopdf``, add the following snippet at the end of
 your application's ``.env`` file:
diff --git a/docs/getting-started-with-sylius/shop-customizations.rst b/docs/getting-started-with-sylius/shop-customizations.rst
index 988d6c11468..4bb4d4585a0 100644
--- a/docs/getting-started-with-sylius/shop-customizations.rst
+++ b/docs/getting-started-with-sylius/shop-customizations.rst
@@ -25,12 +25,29 @@ The first step is to detect which template is responsible for displaying the log
 to customize a logo image.
 
 It's placed in **SyliusShopBundle**, at ``Resources/views/Layout/Header/_logo.html.twig`` path, so to override it,
-you should create the ``templates/bundles/SyliusShopBundle/Layout/Header/_logo.html.twig`` file and copy the original file content.
+you should create the ``templates/shop/Layout/Header/_logo.html.twig`` file and copy the original file content.
 Next, replace the ``img`` element source with a link to the logo or properly imported asset image (take a look at
 `Symfony assets documentation <https://symfony.com/doc/current/best_practices/web-assets.html>`_ for more info).
 
 The other way to achieve this is to modify the configuration of the ``sylius.shop.layout.header.grid`` template event.
-Learn more about it in :doc:`this doc</customization/template>`.
+Here for sake of example the same logo file ``templates/shop/Layout/Header/_logo.html.twig`` used as in the example above.
+Add the configuration to the file that stores your sylius template event settings:
+
+.. code-block:: yaml
+
+    # config.yaml
+
+    sylius_ui:
+        events:
+            sylius.shop.layout.header.grid:
+                blocks:
+                    logo: 'bundles/SyliusShopBundle/Layout/Header/_logo.html.twig'
+
+If you want to learn more about template customization with sylius template events - click :doc:`here</customization/template>`.
+
+.. hint::
+
+    We encourage to create and register another ``.yaml`` file to store template changes for more clarity in configuration files.
 
 .. hint::
 
diff --git a/ecs.php b/ecs.php
index ba2e54f7049..56c5b2dbf30 100644
--- a/ecs.php
+++ b/ecs.php
@@ -36,6 +36,7 @@
 
     $parameters = $containerConfigurator->parameters();
     $parameters->set(Option::PARALLEL, true);
+    $parameters->set(Option::PATHS, ['src/Sylius']);
     $parameters->set(Option::SKIP, [
         InlineDocCommentDeclarationSniff::class . '.MissingVariable',
         InlineDocCommentDeclarationSniff::class . '.NoAssignment',