Make your development phase easier. I added User Guide if you need.
Functionality:
 - You can use UnityEvent's (invoked by your selected Callbacks) to  modify your Scene.
Event Actions:
 - SceneActions (Load, Unload)
 - ColliderActions (OnEnter, OnLeave, OnStay)
 - CustomActions (Custom with DelayTime)
 - LifeCycleActions (Awake, Start, OnEnable, OnDisable)
If you have any questions I will be happy to answer.
This code is free, so please if you download it Rate it.
Thank you!