Thanks a lot for replying, well the issue I have is maybe linked to the engine itself, I mean, when I build an iOS app with Unity it auto generates a Xcode project that I can open and from there configure the needed fields to upload from Xcode. But the Mac build just generates an "app" file that I know is like container with other files inside, but I can't find the right one to open from there at least not in the root of the "app" files