Chapter 15 Security Profiles : Web filter : Static URL Filter : URL Filter actions : Allow
  
Allow
Any attempt to access a URL that matches a URL pattern with an allow action is permitted. The traffic is passed to the remaining antivirus proxy operations, including FortiGuard Web Filter, web content filter, web script filters, and antivirus scanning.
Allow is the default action. If a URL does not appear in the URL list, it is permitted.