ReflectionProbe.center

public Vector3 center ;

Description

The center of the box area in which reflections will be applied to the objects. Measured in the probes's local space.

using UnityEngine;

public class Example : MonoBehaviour
{
    void Start()
    {
        ReflectionProbe probe = GetComponent<ReflectionProbe>();
        // Reset the center to the transform's position
        probe.center = Vector3.zero;
    }
}