Minor changes

Author: pabel-rh

modules/customizing-the-appearance/proc-customize-rhdh-sidebar-menuitems.adoc

@@ -26,7 +26,7 @@ dynamicPlugins:
 <1> `_<package_name>_`: Specifies the name of the package that is the same as `scalprum.name` key in the `package.json` of the plugin.
 <2> `menuItems`: (Optional) Allows you to configure plugin menu items in the main sidebar navigation.
 <3> `_<menu_item_name>_`: Represents a unique name in the main sidebar navigation. It can denote either a standalone menu item or a parent menu item. If this attribute represents a plugin menu item, the name of the attribute must match with the corresponding path in `dynamicRoutes`. For example, if `dynamicRoutes` defines `path: /my-plugin`, then `menu_item_name` must be defined as `my-plugin`.
-<4> `icon`: (Optional) Specifies the icon for the menu item. You can use default icons or extend the icon set with dynamic plugins. {product-short} also provides additional icons in its internal library.
+<4> `icon`: (Optional) Specifies the icon for the menu item. You can use default icons, such as: `home`, `group`, `category`, `extension`, and `school`. You can also use an SVG or HTML image icon, such as: `icon: <svg width="20px" height="20px" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg" fill="#ffffff">...</svg>  or icon: https://img.icons8.com/ios-glyphs/20/FFFFFF/shop.png`
 <5> `title`: (Optional) Specifies the title of the menu item. Omit it when the title is already specified in the `dynamicRoutes` configuration under `menuItem.text`.
 <6> `priority`: (Optional) Sets the order in which menu items appear in the sidebar. The default priority is 0, which places the item at the bottom of the list. A higher priority value places the item higher in the sidebar. You can define this attribute for each section.
 <7> `parent`: (Optional) Specifies the parent menu item under which the current item is nested. If this attribute is used, the parent menu item must be defined elsewhere in the `menuItems` configuration of any enabled plugin. You can define this attribute for each section.