Update doc

Author: Florian-Merle

docs/cookbook/admin_panel/menu.md

@@ -88,3 +88,45 @@ final readonly class MenuBuilder implements MenuBuilderInterface
     }
 }
 ```
+
+### Opening a link in a new tab
+
+Target blank directive can be added to link that either are top level menu items without children or children items. In other words this can be configured to item that do not have children.
+
+This can be configured by setting a link attribute on a menu item:
+
+You can make a link open in a new browser tab by adding the `target="_blank"` link attribute to menu items. This can be applied to top-level menu items without children, or to child items themselves. In other words, it only works for items that do not have submenus.
+
+To configure this behavior, set the target link attribute on the menu item as shown below:
+
+```php
+// ...
+#[AsDecorator(decorates: 'sylius_admin_ui.knp.menu_builder')]
+final readonly class MenuBuilder implements MenuBuilderInterface
+{
+    // ...
+
+    public function createMenu(array $options): ItemInterface
+    {
+        $menu = $this->factory->createItem('root');
+        // ...
+        $this->aaddApiDocMenuddApiDocMenu($menu);
+
+        return $menu;
+    }
+
+    private function addApiDocMenu(ItemInterface $menu): void
+    {
+        $library = $menu
+            ->addChild('api_doc', [
+                'route' => 'api_doc',
+            ])
+            ->setLabel('app.ui.api_doc')
+            ->setLabelAttribute('icon', 'tabler:api')
+            ->setLinkAttribute('target', '_blank') // Opens the link in a new tab
+        ;
+    }
+}
+```
+
+>>>>>>> Stashed changes

docs/cookbook/admin_panel/page_titles.md

@@ -1,5 +1,25 @@
 # Customizing the page titles
 
+## Defining the application base title
+
+The application’s base title can be configured using the `sylius_admin.base#base_title` Twig hook. Here's an example of how to define it:
+
+{% tabs %}
+{% tab title="YAML" %}
+{% code title="config/packages/sylius_bootstrap_admin_ui.yaml" lineNumbers="true" %}
+```yaml
+# ...
+sylius_twig_hooks:
+    hooks:
+        'sylius_admin.base#base_title':
+            default:
+                configuration:
+                    title: My app
+```
+{% endcode %}
+{% endtab %}
+
+
 ## Changing the default title for a specific page
 
 <div data-full-width="false">