From 70c939715fda069a4a7251fe094c24d16292896e Mon Sep 17 00:00:00 2001
From: Flor Elisa Chacon Ochoa <luchacon@microsoft.com>
Date: Tue, 22 Mar 2022 16:56:20 -0700
Subject: [PATCH] Add policy definition for ms-appinstaller

---
 doc/admx/DesktopAppInstaller.admx       | 10 ++++++++++
 doc/admx/en-US/DesktopAppInstaller.adml |  6 ++++++
 2 files changed, 16 insertions(+)

diff --git a/doc/admx/DesktopAppInstaller.admx b/doc/admx/DesktopAppInstaller.admx
index e70bfa3c63..44be8a54eb 100644
--- a/doc/admx/DesktopAppInstaller.admx
+++ b/doc/admx/DesktopAppInstaller.admx
@@ -116,5 +116,15 @@
         <list id="AllowedSources" key="Software\Policies\Microsoft\Windows\AppInstaller\AllowedSources" valuePrefix="" />
       </elements>
     </policy>
+    <policy name="EnableMSAppInstallerProtocol" class="Machine" displayName="$(string.EnableMSAppInstallerProtocol)" explainText="$(string.EnableMSAppInstallerProtocolExplanation)" key="Software\Policies\Microsoft\Windows\AppInstaller" valueName="EnableMSAppInstallerProtocol">
+      <parentCategory ref="AppInstaller" />
+      <supportedOn ref="windows:SUPPORTED_Windows_10_0_RS5" />
+      <enabledValue>
+        <decimal value="1" />
+      </enabledValue>
+      <disabledValue>
+        <decimal value="0" />
+      </disabledValue>
+    </policy>
   </policies>
 </policyDefinitions>
\ No newline at end of file
diff --git a/doc/admx/en-US/DesktopAppInstaller.adml b/doc/admx/en-US/DesktopAppInstaller.adml
index da3cc4ee7b..3c602c0307 100644
--- a/doc/admx/en-US/DesktopAppInstaller.adml
+++ b/doc/admx/en-US/DesktopAppInstaller.adml
@@ -75,6 +75,12 @@ If you do not configure this policy, users will be able to add or remove additio
 If you enable this policy, only the sources specified can be added or removed from the Windows Package Manager. The representation for each allowed source can be obtained from installed sources using 'winget source export'.
 
 If you disable this policy, no additional sources can be configured for the Windows Package Manager.</string>
+      <string id="EnableMSAppInstallerProtocol">Enable App Installer ms-appinstaller protocol</string>
+      <string id="EnableMSAppInstallerProtocolExplanation">This policy controls whether users can install packages from a website that is using the ms-appinstaller protocol.
+
+If you enable this setting, users will be able to install packages from websites that use this protocol.
+
+If you disable or do not configure this setting, users will not be able to install packages from websites that use this protocol.</string>
     </stringTable>
     <presentationTable>
       <presentation id="SourceAutoUpdateInterval">