OcclusionArea.size

Description

Size that the occlusion area will have.

using UnityEngine;

[RequireComponent(typeof(OcclusionArea))]
public class Example : MonoBehaviour
{
    // Sets an Occlusion area of 10 units in x, 20 units in y and 30 units in z
    void Start()
    {
        transform.GetComponent<OcclusionArea>().size = new Vector3(10, 20, 30);
    }
}