private void Awake()
 {
     AIHelpSupport.Init(appKey, domain, appId, "en");
     AIHelpSupport.SetOnAIHelpInitializedCallback(OnAIHelpInitializedCallback);
     AIHelpSupport.SetOnSpecificFormSubmittedCallback(OnSpecificFormSubmittedCallback);
     AIHelpSupport.SetOnAIHelpSessionOpenCallback(OnOpenCallBack);
     AIHelpSupport.SetOnAIHelpSessionCloseCallback(OnCloseCallBack);
 }