View Controller missing options

I am using the fourth edition of iOS Apprentice. It states that when I control drag the “Hit Me!” button to the View Controller that a menu will appear when I let go the mouse. I get the “Action Seque” but the “Sent Event” is not appearing. The code appears correct in the ViewController.swift. Is there something I need to turn on or off?

I found my mistake. Accidentally put the code in before the curly bracket. No need to reply.