Correct link in customizing global header title (#1064)

Co-authored-by: GitHub Actions <[email protected]>

Author: jmagak

modules/configuring-the-global-header/proc-customize-rhdh-global-header.adoc

@@ -2,7 +2,7 @@
 = Customizing your {product} global header
 
 You can use the `red-hat-developer-hub.backstage-plugin-global-header` dynamic plugin to extend the global header with additional buttons and customize the order and position of icons and features. Additionally, you can create and integrate your custom dynamic header plugins using the mount points provided by this new header feature, allowing you to further tailor to suit your needs.
-For more information on enabling dynamic plugins, see link:{installing-and-viewing-dynamic-plugins-url}[{installing-and-viewing-dynamic-plugins-title}].
+For more information on enabling dynamic plugins, see link:{installing-and-viewing-plugins-book-url}[{installing-and-viewing-plugins-book-title}].
 
 .Default global header configuration