Add tiers to client-management

windows/client-management/mdm/configuration-service-provider-ddf.md

@@ -9,7 +9,9 @@ ms.prod: windows-client
 ms.technology: itpro-manage
 author: vinaypamnani-msft
 ms.date: 09/18/2020
-ms.collection: highpri
+ms.collection:
+  - highpri
+  - tier2
 ---
 
 # Configuration service provider DDF files

windows/client-management/mdm/configuration-service-provider-support.md

@@ -1,7 +1,7 @@
 ---
 title: Configuration service provider support
 description: Learn more about configuration service provider (CSP) supported scenarios.
-ms.reviewer: 
+ms.reviewer:
 manager: aaroncz
 ms.author: vinpa
 ms.topic: article
@@ -9,7 +9,9 @@ ms.prod: windows-client
 ms.technology: itpro-manage
 author: vinaypamnani-msft
 ms.date: 09/18/2020
-ms.collection: highpri
+ms.collection:
+  - highpri
+  - tier2
 ---
 
 # Configuration service provider support

windows/client-management/mdm/dynamicmanagement-csp.md

@@ -7,9 +7,11 @@ ms.prod: windows-client
 ms.technology: itpro-manage
 author: vinaypamnani-msft
 ms.date: 06/26/2017
-ms.reviewer: 
+ms.reviewer:
 manager: aaroncz
-ms.collection: highpri
+ms.collection:
+  - highpri
+  - tier2
 ---
 
 # DynamicManagement CSP

windows/client-management/mdm/index.yml

@@ -11,6 +11,7 @@ metadata:
   ms.prod: windows-client
   ms.collection:
     - highpri
+    - tier2
   ms.custom: intro-hub-or-landing
   author: vinaypamnani-msft
   ms.author: vinpa