The URL of the document. For WebGL, this is a web URL. For Android, iOS, or Universal Windows Platform (UWP) this is a deep link URL (Read Only).
WebGL: The URL of the document as shown in a browser's address bar.
Android: If the application has been launched or activated using an Intent Filter, a deep link (App Link) URL.
iOS: If the application has been launched or activated using a URL Scheme or a Universal Link, a deep link (Universal Link) URL.
UWP: If the application has been launched or activated using a custom URI scheme, a deep link URL.
Note: If the deep link is activated while the application is running Application.deepLinkActivated delegate is called.