Feedback Can't find DontDestroyOnLoad GameObjects

Hi everyone, I have a Unity proyect with two scenes, and I use DontDestroyOnLoad to conserve the GameObject Permanente beetween scenes.

In the second scene, I´m trying to associate a camera object with a script. The problem is that both belong to different scenes in the Hierarchy and I can't do GameObject.Find to find the camera object.



Mod Window Size has the script component and Robot Camera is the camera that I need to attach to the script.

This is the script code:

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class Maximize_OnClick : MonoBehaviour
6. {
7.     public Camera cam_;
8.     // Start is called before the first frame update
9.     void Start(){
10.         cam_ = GameObject.Find("Robot Camera").GetComponent<Camera>();
11.     }
12.  
13.     public void MinOrMax(){
14.         if (cam_.rect.height == 0.8){
15.             cam_.rect = new Rect(1,1,1,1);
16.         }
17.         if (cam_.rect.height == 1){
18.             cam_.rect = new Rect(0.65f,-0.45f,1,0.8f);
19.         }
20.     }
21. }
22.  

I only want to change the size of the window modifying when I push a button child of Mod Window Size