Premoves in Daily Chess with iOS

I don't see any method for enabling premoves in daily chess. The directions talk about a screen that I don't see, once  that has a button for enabling premoves. Neither on my iPhone nor my Mac does anything like that show up. 

Can you enable premoves in daily chess on Mac products - - either a Mac or an iPhone or an iPad? How to do it? 

conditional moves

That would be a good idea, but there is no such thing. What do you select to get to such a setting? My Iphone under Settings>Daily Chess only has two choices: On Vacation and Confirm Each Move. The Mac, under Settings>Daily Chess has things like After Moving>Go to Next Game/Go Home/Stay on This Game. It also has "Use Submit Button" and other nonsense like "My friends can challenge me no matter what." (???)

But nothing about premoves. 

If someone can outline the selection path, please elaborate. 

Premoves are not a feature of daily chess, they are played in live chess only. For daily chess you can play conditional moves.

The iOS app (iPhone/iPad) does not support conditional moves. You must use a web browser.

On a Mac/iPhone/iPad with a web browser, you can enter conditional moves by clicking/tapping on the button with two curving arrows when it's your opponent's turn.

https://support.chess.com/article/333-how-do-i-make-conditional-moves