I’m a quite confused about Scriptable Objects.
I have to make sure that each button instantiates a different object but I don’t understand why I have to recreate them in the second script too. I don’t understand the logic of it

this is how i create the scriptable object:

[CreateAssetMenu(fileName = "Show Auto", menuName = "Auto")]   //crea una voce quando vai negli asset (t.Dx->create->Nemico)
public class AutoInfo : ScriptableObject
{
    public string nomeAuto;
    public GameObject prefabAuto;
    public string descrizioneAuto;
    public string prezzo;
}

and here i create the function of the button.

public class CliccoBottone : MonoBehaviour
{
    public AutoInfo[] auto;
    public TMP_Text info;
    public TMP_Text nome;
    public TMP_Text prezzo;
    GameObject macchina;
    
    public void InstanziaAuto(int numero)
    {
        Destroy(macchina);

        macchina = Instantiate (auto[numero].prefabAuto);
        macchina.transform.position= new Vector3( 0,0,0);

        info.text = (auto[numero].descrizioneAuto);
        nome.text = (auto[numero].nomeAuto);
        prezzo.text = (auto[numero].prezzo);

    }
}

why if i create : public GameObject prefabAuto i have to create -GameObject macchina in the second script?