title: Can QnAMaker auto-refresh URL Content it has injested
body: <p>I have a new QnA that I am building, I want the actual content to be maintained by my content providers on my website without having to teach them how to use QnAMaker too.. </p>
  
  <p>I have confirmed that injestion works fine... Is there a way to automate injestion from a URL (Content Refresh) so my content providers don't have to tell me and/or within X timeframe new Questions will be published to our bot automatically.. (I am cool with API calls if this isn't standard functionality.)</p>