Enabling the 'NuGetCommand' task.

eng/build.yml

@@ -98,6 +98,16 @@ phases:
                   $(_AdditionalBuildParameters)
         displayName: Build
 
+    - ${{ if and(ne(variables['System.TeamProject'], 'public'), notin(variables['Build.Reason'], 'PullRequest'), eq(parameters.agentOs, 'Windows_NT')) }}:
+      - task: NuGetCommand@2
+        displayName: Push Visual Studio NuPkgs
+        inputs:
+          command: push
+          packagesToPush: '$(Build.SourcesDirectory)/artifacts/packages/$(_BuildConfig)/NonShipping/VS.*.nupkg'
+          nuGetFeedType: external
+          publishFeedCredentials: 'DevDiv - VS package feed'
+        condition: and(succeeded(), eq(variables['_DotNetPublishToBlobFeed'], 'true'), or(eq(variables['_BuildArchitecture'], 'x64'), eq(variables['_BuildArchitecture'], 'x86')))
+
     - task: PublishTestResults@1	
       displayName: Publish Test Results	
       inputs: