diff --git a/windows/client-management/mdm/policy-csp-admx-mmcsnapins.md b/windows/client-management/mdm/policy-csp-admx-mmcsnapins.md
index fa89632886..6b0df4c223 100644
--- a/windows/client-management/mdm/policy-csp-admx-mmcsnapins.md
+++ b/windows/client-management/mdm/policy-csp-admx-mmcsnapins.md
@@ -806,6 +806,84 @@ ADMX Info:
+
+**ADMX_MMCSnapins/MMC_ActiveDirSitesServices**
+
+
+
+
+ Windows Edition |
+ Supported? |
+
+
+ Home |
+  |
+
+
+ Pro |
+  |
+
+
+ Business |
+  |
+
+
+ Enterprise |
+  |
+
+
+ Education |
+  |
+
+
+
+
+
+
+
+[Scope](./policy-configuration-service-provider.md#policy-scope):
+
+> [!div class = "checklist"]
+> * User
+
+
+
+
+
+Available in Windows 10 Insider Preview Build 20185. This policy setting permits or prohibits the use of this snap-in.
+
+If you enable this policy setting, the snap-in is permitted and can be added into the Microsoft Management Console or run from the command line as a standalone console.
+
+If you disable this policy setting, the snap-in is prohibited and cannot be added into the Microsoft Management Console or run from the command line as a standalone console. An error message is displayed stating that policy is prohibiting the use of this snap-in.
+
+If this policy setting is not configured, the setting of the "Restrict users to the explicitly permitted list of snap-ins" setting determines whether this snap-in is permitted or prohibited.
+
+- If the policy setting "Restrict users to the explicitly permitted list of snap-ins" is enabled, users cannot use any snap-in except those explicitly permitted. To explicitly permit use of this snap-in, enable this policy setting. If this policy setting is not configured or disabled, this snap-in is prohibited.
+
+- If the policy setting "Restrict users to the explicitly permitted list of snap-ins" is disabled or not configured, users can use any snap-in except those explicitly prohibited. To explicitly prohibit use of this snap-in, disable this policy setting. If this policy setting is not configured or enabled, the snap-in is permitted.
+
+When a snap-in is prohibited, it does not appear in the Add/Remove Snap-in window in MMC. Also, when a user opens a console file that includes a prohibited snap-in, the console file opens, but the prohibited snap-in does not appear.
+
+
+> [!TIP]
+> This is an ADMX-backed policy and requires a special SyncML format to enable or disable.For details, see [Understanding ADMX-backed policies](./understanding-admx-backed-policies.md).
+>
+> You must specify the data type in the SyncML as <Format>chr</Format>. For an example SyncML, refer to [Enabling a policy](./understanding-admx-backed-policies.md#enabling-a-policy).
+>
+> The payload of the SyncML must be XML-encoded; for this XML encoding, there are a variety of online encoders that you can use. To avoid encoding the payload, you can use CDATA if your MDM supports it. For more information, see [CDATA Sections](http://www.w3.org/TR/REC-xml/#sec-cdata-sect).
+
+
+ADMX Info:
+- GP English name: *Active Directory Sites and Services*
+- GP name: *Restrict_Run*
+- GP path: *Windows Components\Microsoft Management Console\Restricted/Permitted snap-ins*
+- GP ADMX file name: *MMCSnapins.admx*
+
+
+
+
+
+
**ADMX_MMCSnapins/MMC_ActiveDirUsersComp**
@@ -2425,6 +2503,84 @@ ADMX Info:
+
+
+
+**ADMX_MMCSnapins/MMC_EventViewer_4**
+
+
+
+
+ Windows Edition |
+ Supported? |
+
+
+ Home |
+  |
+
+
+ Pro |
+  |
+
+
+ Business |
+  |
+
+
+ Enterprise |
+  |
+
+
+ Education |
+  |
+
+
+
+
+
+
+
+[Scope](./policy-configuration-service-provider.md#policy-scope):
+
+> [!div class = "checklist"]
+> * User
+
+
+
+
+
+Available in Windows 10 Insider Preview Build 20185. This policy setting permits or prohibits the use of this snap-in.
+
+If you enable this policy setting, the snap-in is permitted and can be added into the Microsoft Management Console or run from the command line as a standalone console.
+
+If you disable this policy setting, the snap-in is prohibited and cannot be added into the Microsoft Management Console or run from the command line as a standalone console. An error message is displayed stating that policy is prohibiting the use of this snap-in.
+
+If this policy setting is not configured, the setting of the "Restrict users to the explicitly permitted list of snap-ins" setting determines whether this snap-in is permitted or prohibited.
+
+- If the policy setting "Restrict users to the explicitly permitted list of snap-ins" is enabled, users cannot use any snap-in except those explicitly permitted. To explicitly permit use of this snap-in, enable this policy setting. If this policy setting is not configured or disabled, this snap-in is prohibited.
+
+- If the policy setting "Restrict users to the explicitly permitted list of snap-ins" is disabled or not configured, users can use any snap-in except those explicitly prohibited. To explicitly prohibit use of this snap-in, disable this policy setting. If this policy setting is not configured or enabled, the snap-in is permitted.
+
+When a snap-in is prohibited, it does not appear in the Add/Remove Snap-in window in MMC. Also, when a user opens a console file that includes a prohibited snap-in, the console file opens, but the prohibited snap-in does not appear.
+
+> [!TIP]
+> This is an ADMX-backed policy and requires a special SyncML format to enable or disable. For details, see [Understanding ADMX-backed policies](./understanding-admx-backed-policies.md).
+>
+> You must specify the data type in the SyncML as <Format>chr</Format>. For an example SyncML, refer to [Enabling a policy](./understanding-admx-backed-policies.md#enabling-a-policy).
+>
+> The payload of the SyncML must be XML-encoded; for this XML encoding, there are a variety of online encoders that you can use. To avoid encoding the payload, you can use CDATA if your MDM supports it. For more information, see [CDATA Sections](http://www.w3.org/TR/REC-xml/#sec-cdata-sect).
+
+
+ADMX Info:
+- GP English name: *Event Viewer (Windows Vista)*
+- GP name: *Restrict_Run*
+- GP path: *Windows Components\Microsoft Management Console\Restricted/Permitted snap-ins*
+- GP ADMX file name: *MMCSnapins.admx*
+
+
+
+
+
@@ -5356,7 +5512,7 @@ ADMX Info:
-**ADMX_MMCSnapins/MMC_RRA**
+**ADMX_MMCSnapins/MMC_RRA**