ProjectDDD/Assets/_DDD/_Scripts/RestaurantCharacter/Npc/RestaurantNpcCharacter.cs

using BehaviorDesigner.Runtime;

namespace DDD
{
    public class RestaurantNpcCharacter : RestaurantCharacter
    {
        protected BehaviorTree _behaviorTree;

        protected override void Awake()
        {
            base.Awake();

            _behaviorTree = GetComponent<BehaviorTree>();
        }
    }
}