I can't hide the button

I have this two button on my scene. When i click on the second button it’ll show the data board. I don’t want button to be seen. First button works fine even tho i didn’t do anything.

public void DataBoardButton()
    {
        dataBoard.transform.GetChild(1).GetComponent<Text>().text = DataManager.instance.totalShotBullet.ToString();
        dataBoard.transform.GetChild(2).GetComponent<Text>().text = DataManager.instance.totalEnemyKilled.ToString();
        dataBoard.SetActive(true);


    }

These are the codes i’m using.

I’d appreciate it if you help me. This is my first project with unity so i don’t know how to do it. :pray:

If I undersood you correctly you can just add this line

public void DataBoardButton()
    {
        dataBoard.transform.GetChild(1).GetComponent<Text>().text = DataManager.instance.totalShotBullet.ToString();
        dataBoard.transform.GetChild(2).GetComponent<Text>().text = DataManager.instance.totalEnemyKilled.ToString();
        dataBoard.SetActive(true);

        SecondButton.SetActive(false);

    }

SecondButton is the GameObject of your second button