VSTS Create Area Path with WorkItemClassificationNode
<p>I'm using the VSTS .NET client libraries and I'm trying to create an area path. I already have a <code>WorkItemTrackingHttpClient</code>. On this client I can create an area path with the <code>CreateOrUpdateClassificationNodeAsync</code> Method. But I can't set the parent of the area path.</p>

<pre><code>        var node = new WorkItemClassificationNode();
        node.StructureType = TreeNodeStructureType.Area;
        node.Name = "Test";
        var result = await this.Client.CreateOrUpdateClassificationNodeAsync(node, "Team-Project", TreeStructureGroup.Areas);
</code></pre>

<p>How can I set the parent of the area path?</p>