Publishing a app to Oculus store with Quest platform where the app is already in store with Rift

I have a app already published called "Missouri-Heart of The Nation Virtual Reality Exhibition " the platform is Rift when I submitted but now I want to add Oculus platform as well. So is it possible for you me to update the already existing app to add Oculus as a new platform or should I create a new build with Oculus as a platform.