fix numbering, add anchors, add support mail

windows/security/threat-protection/windows-defender-antivirus/microsoft-defender-atp-mac.md

@@ -52,9 +52,9 @@ There are various methods and deployment tools that you can use to install and c
 In general you'll need to take the following steps:
 - Register macOS devices with Windows Defender ATP
 - Deploy Microsoft Defender ATP for Mac using any of the following deployment methods and tools:
-  - Microsoft Intune based deployment
-  - JAMF based deployment
-  - Manual deployment
+  - [Microsoft Intune based deployment](#microsoft-intune-based-deployment)
+  - [JAMF based deployment](#jamf-based-deployment)
+  - [Manual deployment](#manual-deployment)
 
 ## Register macOS devices
 To onboard your devices for Microsoft Defender ATP for Mac, you must register the devices with Windows Defender ATP and provide consent to submit telemetry.
@@ -482,8 +482,11 @@ Or, from a command line:
 - There might be accessibility issues 
 
 ### Installation issues
-If an error occurs during installation, the installer will only report a general failure. The detailed log is saved to /Library/Logs/Microsoft/wdav.install.log. If you experience issues during installation, send us this file so we can help diagnose the cause. 
-
+If an error occurs during installation, the installer will only report a general failure. The detailed log is saved to /Library/Logs/Microsoft/wdav.install.log. If you experience issues during installation, send us this file so we can help diagnose the cause. You can also contact xplatpreviewsupport@microsoft.com for support on onboarding issues. 
+
+ 
+## Feedback
+For feedback on the preview, contact: mdatpfeedback@microsoft.com.