Improvements

Author: mnocon

docs/administration/back_office/back_office_elements/importing_assets_from_bundle.md

@@ -103,11 +103,15 @@ To add a new configuration under your own namespace and with its own dependencie
 
 ## Configuration from main project files
 
-If you prefer to include the asset configuration in the main project files, add it in [`webpack.config.js`](https://github.com/ibexa/recipes/blob/master/ibexa/oss/4.0/encore/webpack.config.js#L31).
+If you prefer to include the asset configuration in the main project files, add it in [`webpack.config.js`](https://github.com/ibexa/recipes/blob/master/ibexa/oss/4.6/encore/webpack.config.js#L26).
 
 To overwrite the built-in assets, use the following configuration to replace, remove, or add asset files in `webpack.config.js`:
 
 ``` js
+const ibexaConfigManager = require('./ibexa.webpack.config.manager.js');
+
+//...
+
 ibexaConfigManager.replace({
     ibexaConfig,
     entryName: '<entry-name>',

docs/administration/back_office/subitems_list.md

@@ -53,6 +53,10 @@ And include it into the back office using Webpack Encore, together with your cus
 See [configuring assets from main project files](importing_assets_from_bundle.md#configuration-from-main-project-files) to learn more about this mechanism.
 
 ``` js
+const ibexaConfigManager = require('./ibexa.webpack.config.manager.js');
+
+//...
+
 ibexaConfigManager.add({
     ibexaConfig,
     entryName: 'ibexa-admin-ui-layout-js',