added link and important note in devops introduction article

Author: ElazarK

articles/defender-for-cloud/defender-for-devops-introduction.md

@@ -8,6 +8,11 @@ ms.custom: references_regions
 
 # Overview of Defender for DevOps
 
+> [!IMPORTANT]
+> Microsoft Defender for DevOps is constantly making changes and updates that require Defender for DevOps customers who have onboarded their GitHub environments in Defender for Cloud to provide permissions as part of the application deployed in their GitHub organization. These permissions are necessary to ensure all of the security features of Defender for DevOps operate normally and without issues.
+> 
+> Please see the recent release note for [instructions on how to add these additional permissions](release-notes.md#defender-for-devops-github-application-update).
+
 Microsoft Defender for Cloud enables comprehensive visibility, posture management, and threat protection across multicloud environments including Azure, AWS, GCP, and on-premises resources. Defender for DevOps, a service available in Defender for Cloud, empowers security teams to manage DevOps security across multi-pipeline environments.
 
 Defender for DevOps uses a central console to empower security teams with the ability to protect applications and resources from code to cloud across multi-pipeline environments, such as GitHub and Azure DevOps. Findings from Defender for DevOps can then be correlated with other contextual cloud security insights to prioritize remediation in code. Key capabilities in Defender for DevOps include: 

articles/defender-for-cloud/release-notes.md

@@ -167,6 +167,8 @@ After you have followed either of these options, you'll be navigated to the revi
 
 If you require any assistance updating permissions, you can [create an Azure support request](../azure-portal/supportability/how-to-create-azure-support-request.md).
 
+You can also learn more about [Defender for DevOps](defender-for-devops-introduction.md).
+
 ## April 2023
 Updates in April include: