Adds benefits of RHDH module

Author: jmagak

modules/discover/con_benefits-of-rhdh.adoc

@@ -18,4 +18,9 @@
 
 * Efficient onboarding for new developers. New developers can adapt quickly and become productive within a short timeframe.
 
-* Robust enterprise Role-Based Access Control (RBAC). Empowers administrators to create roles, assign users or groups to roles, and implement robust security policies for enhanced access control.
+* Robust enterprise Role-Based Access Control (RBAC). Empowers administrators to create roles, assign users or groups to roles, and implement robust security policies for enhanced access control.
+
+
+[role="_additional-resources"]
+.Additional resources
+* For more information about various features of {product} and how you can extend the upstream Backstage product by providing additional features such as integration with OpenShift, enterprise role-based access control (RBAC), and dynamic plugins, see link:https://developers.redhat.com/rhdh/overview?intcmp=7015Y000003swEuQAI&source=sso[{product}].