How to set textblock to render html text?

How to set textblock to render html text?eg:"<p><h1>这个是h1标签我要展示</h1><br>段落段落<\br> 我前面有个空格效果</p><h2>h2标题",How to render into html template?Does gojs support rendering html text?Looking forward to your reply!

Sorry, TextBlock cannot do that.