please help me to change scene

hi and tried to change the esena with unity with the following code using
utilizando UnityEngine;
utilizando System.Collections;

clase pública ExampleClass : MonoBehaviour {
Ejemplo de vacío()
{
Application.LoadLevel("MAPA1");
}

but I get an error what i can do

 

Application.LoadLevel is obsolete, it shows what to use instead on this page:
https://docs.unity3d.com/ScriptReference/SceneManagement.SceneManager.LoadScene.html