ici_recycle_vr/Assets/LiquidVolumePro/Demos/Buoyancy/DemoResources/Scripts/FloatingObjectSimple.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace LiquidVolumeFX {

    public class FloatingObjectSimple : MonoBehaviour {

        public LiquidVolume liquidVolume;

        void Update() {
            liquidVolume.MoveToLiquidSurface(transform, BuoyancyEffect.PositionOnly);
        }

    }
}