Merged PR 13978: machine tags and onboarding update

windows/security/threat-protection/windows-defender-atp/machine-tags-windows-defender-advanced-threat-protection.md

@@ -11,7 +11,6 @@ ms.pagetype: security
 ms.author: macapara
 author: mjcaparas
 ms.localizationpriority: medium
-ms.date: 09/13/2018
 ---
 
 # Create and manage machine tags
@@ -79,4 +78,9 @@ You can manage tags from the Actions button or by selecting a machine from the M
 
 ![Image of adding tags on a machine](images/atp-tag-management.png)
 
+## Add machine tags using APIs
+For more information, see [Add or remove machine tags API](add-or-remove-machine-tags-windows-defender-advanced-threat-protection-new.md).
+
+
+
 

windows/security/threat-protection/windows-defender-atp/onboard-downlevel-windows-defender-advanced-threat-protection.md

@@ -11,7 +11,6 @@ ms.pagetype: security
 ms.author: macapara
 author: mjcaparas
 ms.localizationpriority: medium
-ms.date: 11/19/2018
 ---
 
 # Onboard previous versions of Windows
@@ -30,6 +29,9 @@ ms.date: 11/19/2018
 
 Windows Defender ATP extends support to include down-level operating systems, providing advanced attack detection and investigation capabilities on supported Windows versions.
 
+>[!IMPORTANT]
+>This capability is currently in preview. You'll need to turn on the preview features to take advantage of this feature. For more information, see [Preview features](preview-windows-defender-advanced-threat-protection).
+
 To onboard down-level Windows client endpoints to Windows Defender ATP, you'll need to:
 - Configure and update System Center Endpoint Protection clients.
 - Install and configure Microsoft Monitoring Agent (MMA) to report sensor data to Windows Defender ATP as instructed below.