MRSupport_SupportPhone/Assets/Remote3.1/Scripts/RoomScripts/AllUserViewObj.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class AllUserViewObj : MonoBehaviour
{
    public Button returnBtn;
    // Start is called before the first frame update
    void Start()
    {
        returnBtn.onClick.AddListener(ClickOnReturn);
    }

    private void ClickOnReturn()
    {
        this.gameObject.SetActive(false);
    }
}