Request: Restricting Access to PDF Files in the PDF Viewer App

Feature Request|We are collecting votes for this issue
Currently, anyone who has a direct link to the page displaying the PDF can access it. You cannot directly restrict access to certain users. 
You can, however, do the following to restrict access:
  1. Place the PDF Viewer app on a Member Only page or password protected page on your site. 
  2. Display files in the Mini Viewer:
    1. Click the PDF Viewer in your Editor.
    2. Click Settings.
    3. Click the Display tab.
    4. Select the Mini Viewer option.
We are always working to update and improve our products, and your feedback is greatly appreciated.