On Click Button

Hi,

I'm new to Unity so I apologise if this ends up being obvious.

I have Unity 5.3.1.

I've created a UI button and I'm just trying to get it to load a scene. However, the scene doesn't load. Every tutorial I've watched/read shows how you call the function at the bottom of the Button Script where there is a field for OnClick. I don't have this. All I have is the following:

![alt text][1] [1]: /storage/temp/60459-screen-shot-2015-12-22-at-24736-pm.png

This looks completely different to all of the videos I've watched that are using older versions of Unity and I can't for the life of me worked out how to use it. I've tried adding an Event Trigger component but that just has a bunch of Persistent Calls options I can't work out how to use either.

I'm using the script:

using UnityEngine; using System.Collections; using UnityEngine.SceneManagement;

public class PlayGame : MonoBehaviour {

 public void Play()
 {
     SceneManager.LoadScene (0);
 }

}