App Studio & displaying SharePoint news comments

I've recently started experimenting with App Studio to display content from SharePoint in a Teams app. I have it running so that it displays SharePoint comms sites as tabs in the app and people can see the latest news and click through to read the news pages. 

However, the news pages don't displays the comments. Comments are enabled on the SharePoint news pages and a user can go through the browser, read comments, and post more comments, but when you look at the same news page through the Teams app, the whole comments area is just not there. 

Does anyone know how to make the SharePoint news comments show up inside the Teams app?