How to enable “Siri Knowledge” suggestion in Safari? This reddit post shows a new suggestion in Safari called “Siri Knowledge”, located above “Google Search”:



However, it seems the post talks about beta version of iOS 11, and some commenters didn’t have this feature. On my iOS 11.0.1 on iPhone 6, I don’t see it too.

Was this feature included in iOS 11 final release version, and, if yes, then how to enable it?
On iOS11.1 you can control the display of “Siri Knowledge” in Safari by toggling:

Settings->Safari->Safari Suggestions