PropertyAttribute.order

public int order ;

Description

Optional field to specify the order that multiple DecorationDrawers should be drawn in.

using UnityEngine;

public class Example : MonoBehaviour
{
    [Space(10, order = 0)]
    [Header("Header with some space around it", order = 1)]
    [Space(40, order = 2)]

    public string playerName = "Unnamed";
}