///// PUBLIC /////
private static bool _IsSupported()
{
Enhance.InitializeEnhance();
#if UNITY_EDITOR
return(FGLEditorInternals.IsPurchasingSupported());
#elif UNITY_ANDROID
return(FGLAndroidInternals.IsPurchasingSupported());
#elif UNITY_IOS
return(FGLiOSInternals.IsPurchasingSupported());
#else
return(false);
#endif
}