The Touching property of the Collider class provides a list of colliders that are currently interacting with this collider. The behavior of this property depends on whether the collider is set as a trigger or not:

• If the collider is a trigger, the Touching property will list all colliders that are currently touching the trigger.
• If the collider is not a trigger, the Touching property will list all triggers that this collider is currently touching.

To access the Touching property, you need to have a reference to a Collider instance. You can then iterate over the collection of colliders that are touching or being touched by this collider.

Example usage:

Collider myCollider = ...; // Assume this is your collider instance
foreach (Collider touchingCollider in myCollider.Touching)
{
    // Perform operations with touchingCollider
}