SceneControl.cs

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

public class SceneControl : MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        if(Input.GetKeyDown(KeyCode.Return)){
            EnterPressionado();
        }
    }

    public void EnterPressionado(){
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex + 1);

    }
}