diff --git a/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md b/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
index 83fd0ea765..b311f49601 100644
--- a/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
+++ b/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
@@ -58,6 +58,7 @@ For details about Microsoft mobile device management protocols for Windows 10 s
   - [What is dmwappushsvc?](#what-is-dmwappushsvc)
 
 - **Change history in MDM documentation**
+    - [September 2020](#september-2020)
     - [August 2020](#august-2020)
     - [July 2020](#july-2020)
     - [June 2020](#june-2020)
@@ -1414,6 +1415,7 @@ Policy, Policy/Channels, Policy/Channels/ChannelName, Policy/Channels/ChannelNam
 <li>Update/ExcludeWUDriversInQualityUpdate</li>
 <li>Update/PauseFeatureUpdates</li>
 <li>Update/PauseQualityUpdates</li>
+<li>Update/SetProxyBehaviorForUpdateDetection</li>
 <li>Update/UpdateServiceUrlAlternate (Added in the January service release of Windows 10, version 1607)</li>
 <li>WindowsInkWorkspace/AllowWindowsInkWorkspace</li>
 <li>WindowsInkWorkspace/AllowSuggestedAppsInWindowsInkWorkspace</li>
@@ -1996,6 +1998,11 @@ How do I turn if off? | The service can be stopped from the "Services" console o
 
 ## Change history in MDM documentation
 
+### September 2020
+|New or updated topic | Description|
+|--- | ---|
+|[Policy CSP - Update](policy-csp-update.md)|Added the following policy setting:<br> Update/SetProxyBehaviorForUpdateDetection <br>|
+
 ### August 2020
 |New or updated topic | Description|
 |--- | ---|
diff --git a/windows/client-management/mdm/policy-configuration-service-provider.md b/windows/client-management/mdm/policy-configuration-service-provider.md
index 7986a6fae0..5bb7f9d9c8 100644
--- a/windows/client-management/mdm/policy-configuration-service-provider.md
+++ b/windows/client-management/mdm/policy-configuration-service-provider.md
@@ -3918,6 +3918,9 @@ The following diagram shows the Policy configuration service provider in tree fo
   <dd>
     <a href="./policy-csp-update.md#update-setedurestart" id="update-setedurestart">Update/SetEDURestart</a>
   </dd>
+  <dd> 
+    <a href="./policy-csp-update.md#update-setproxybehaviorforupdatedetection"id="update-setproxybehaviorforupdatedetection">Update/SetProxyBehaviorForUpdateDetection</a> 
+  </dd>
   <dd> 
     <a href="./policy-csp-update.md#update-targetreleaseversion"id="update-targetreleaseversion">Update/TargetReleaseVersion</a> 
   </dd>
diff --git a/windows/client-management/mdm/policy-csp-update.md b/windows/client-management/mdm/policy-csp-update.md
index 38e9dd4066..4eb6ccaccf 100644
--- a/windows/client-management/mdm/policy-csp-update.md
+++ b/windows/client-management/mdm/policy-csp-update.md
@@ -194,6 +194,9 @@ manager: dansimp
   <dd>
     <a href="#update-setedurestart">Update/SetEDURestart</a>
   </dd>
+  <dd>
+    <a href="#update-setproxybehaviorforupdatedetection">Update/SetProxyBehaviorForUpdateDetection</a>
+  </dd>
   <dd> 
     <a href="#update-targetreleaseversion">Update/TargetReleaseVersion</a> 
   </dd>
@@ -4133,6 +4136,78 @@ The following list shows the supported values:
 
 <hr/>
 
+
+<!--Policy-->
+<a href="" id="update-setproxybehaviorforupdatedetection"></a>**Update/SetProxyBehaviorForUpdateDetection**  
+
+<!--SupportedSKUs-->
+<table>
+<tr>
+    <th>Windows Edition</th>
+    <th>Supported?</th>
+</tr>
+<tr>
+    <td>Home</td>
+    <td><img src="images/crossmark.png" alt="cross mark" /></td>
+</tr>
+<tr>
+    <td>Pro</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>1</sup></td>
+</tr>
+<tr>
+    <td>Business</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>1</sup></td>
+</tr>
+<tr>
+    <td>Enterprise</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>1</sup></td>
+</tr>
+<tr>
+    <td>Education</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>1</sup></td>
+</tr>
+</table>
+
+<!--/SupportedSKUs-->
+<hr/>
+
+<!--Scope-->
+[Scope](./policy-configuration-service-provider.md#policy-scope):
+
+> [!div class = "checklist"]
+> * Device
+
+<hr/>
+
+<!--/Scope-->
+<!--Description-->
+Available in Windows 10, version 1607 and later. By default, HTTP WSUS servers scan only if system proxy is configured. This policy setting allows you to configure user proxy as a fallback for detecting updates while using an HTTP based intranet server despite the vulnerabilities it presents.
+
+This policy setting does not impact those customers who have, per Microsoft recommendation, secured their WSUS server with TLS/SSL protocol, thereby using HTTPS based intranet servers to keep systems secure. That said, if a proxy is required, we recommend configuring a system proxy to ensure the highest level of security.
+
+<!--/Description-->
+<!--ADMXMapped-->
+ADMX Info:  
+-   GP English name: *Select the proxy behavior for Windows Update client for detecting updates with non-TLS (HTTP) based service*
+-   GP name: *Select the proxy behavior*
+-   GP element: *Select the proxy behavior*
+-   GP path: *Windows Components/Windows Update/Specify intranet Microsoft update service location*
+-   GP ADMX file name: *WindowsUpdate.admx*
+
+<!--/ADMXMapped-->
+<!--SupportedValues-->
+The following list shows the supported values:
+
+- 0 (default) - Allow system proxy only for HTTP scans.
+- 1 - Allow user proxy to be used as a fallback if detection using system proxy fails. 
+> [!NOTE]
+> Configuring this policy setting to 1 exposes your environment to potential security risk and makes scans unsecure.
+
+<!--/SupportedValues-->
+<!--/Policy-->
+
+<hr/>
+
 <!--Policy-->
 <a href="" id="update-targetreleaseversion"></a>**Update/TargetReleaseVersion**  
 
diff --git a/windows/client-management/mdm/policy-csps-supported-by-iot-enterprise.md b/windows/client-management/mdm/policy-csps-supported-by-iot-enterprise.md
index 617be22113..8e70dd707e 100644
--- a/windows/client-management/mdm/policy-csps-supported-by-iot-enterprise.md
+++ b/windows/client-management/mdm/policy-csps-supported-by-iot-enterprise.md
@@ -66,6 +66,7 @@ ms.date: 07/18/2019
 - [Update/ConfigureDeadlineForQualityUpdates](policy-csp-update.md#update-configuredeadlineforqualityupdates)
 - [Update/ConfigureDeadlineGracePeriod](policy-csp-update.md#update-configuredeadlinegraceperiod)
 - [Update/ConfigureDeadlineNoAutoReboot](policy-csp-update.md#update-configuredeadlinenoautoreboot)
+- [Update/SetProxyBehaviorForUpdateDetection](policy-csp-update.md#update-setproxybehaviorforupdatedetection)
 
 ## Related topics