diff --git a/windows/client-management/toc.yml b/windows/client-management/toc.yml
index 19714d7938..111595dec4 100644
--- a/windows/client-management/toc.yml
+++ b/windows/client-management/toc.yml
@@ -29,7 +29,9 @@ items:
         - name: Windows libraries
           href: windows-libraries.md
     - name: Mobile device management (MDM)
-      href: understand/toc.yml
+      href: understand/index.yml
+    - name: Configuration Service Provider (CSP) reference
+      href: mdm/index.yml
     - name: Troubleshoot Windows clients
       items:
         - name: Windows 10 support solutions
diff --git a/windows/client-management/understand/change-history-for-mdm-documentation.md b/windows/client-management/understand/change-history-for-mdm-documentation.md
index 23fd51bc1e..3b93cb73cc 100644
--- a/windows/client-management/understand/change-history-for-mdm-documentation.md
+++ b/windows/client-management/understand/change-history-for-mdm-documentation.md
@@ -9,12 +9,12 @@ ms.topic: article
 ms.prod: w10
 ms.technology: windows
 ms.localizationpriority: medium
-ms.date: 10/19/2020
+ms.date: 11/06/2020
 ---
 
 # Change history for Mobile Device Management documentation
 
-This article lists new and updated articles for the Mobile Device Management (MDM) documentation. Updated articles are those articles that had content addition, removal, or corrections—minor fixes, such as correction of typos, style, or formatting issues aren't listed.
+As of November 2020 This page will no longer be updated. This article lists new and updated articles for the Mobile Device Management (MDM) documentation. Updated articles are those articles that had content addition, removal, or corrections—minor fixes, such as correction of typos, style, or formatting issues aren't listed.
 
 ## November 2020