Page 20 setting target and actions not work as described

Hi all, I am on Page 20, I use old method to drag and point buttons to Xcode.swift, the Xcode wrote these methods for me:

@IBAction func showNextQuestion( _ sender: Any ) {

}

@IBAction func showAnswer( _ sender: Any ) {

}

}

instead od these

@IBAction func showNextQuestion(_ sender: UIButton) {
    
}


@IBAction func showAnwser(_ sender: UIButton) {
    
}

But when I tried to connect the view controller as described in the book, there are no options to choose as in the book, the only two options are (outlet and view)

But I knew from other tutorials how to connect by using assistance