Merge pull request #97220 from curtand/yuan1127

[Azure AD groups] license requirements for device groups

Author: PRMerger14

articles/active-directory/users-groups-roles/groups-dynamic-membership.md

@@ -9,7 +9,7 @@ ms.service: active-directory
 ms.workload: identity
 ms.subservice: users-groups-roles
 ms.topic: article
-ms.date: 11/08/2019
+ms.date: 11/27/2019
 ms.author: curtand
 ms.reviewer: krbain
 ms.custom: it-pro
@@ -27,7 +27,7 @@ When any attributes of a user or device change, the system evaluates all dynamic
 
 > [!NOTE]
 > This feature requires an Azure AD Premium P1 license for each unique user that is a member of one or more dynamic groups. You don't have to assign licenses to users for them to be members of dynamic groups, but you must have the minimum number of licenses in the tenant to cover all such users. For example, if you had a total of 1,000 unique users in all dynamic groups in your tenant, you would need at least 1,000 licenses for Azure AD Premium P1 to meet the license requirement.
->
+> No license is required for devices that are members of a dynamic device group.
 
 ## Rule builder in the Azure portal