title: Google sheet download link
body: <p>I had designed some content in Google docs, Google sheets and Google slides and want to placed the demo link on my site, demo can be downloaded only by registered users.</p>
  <p>Is there any why by which I can create a link by which the site visitors can download the demo google sheets, docs and slides, but the download by link is only possible to the registered users, if any unregistered visitor clicks the link he cannot download the stuff.</p>
  <p>Any help on above will be greatly appreciated.</p>