private static bool _IsItemOwned(string sku)
{
Enhance.InitializeEnhance();
#if UNITY_EDITOR
return(FGLEditorInternals.IsItemOwned(sku));
#elif UNITY_ANDROID
return(FGLAndroidInternals.IsItemOwned(sku));
#elif UNITY_IOS
return(FGLiOSInternals.IsItemOwned(sku));
#else
return(false);
#endif
}