Hi @VitorPelizza, yes a new cloud instance can be created. If you have existing test instances (which are already region pinned), these can also be used. After updating your app descriptor with the relevant regionBaseUrls, any subsequent app installs for a particular site go to the site region preference. If the region that the instance is pinned is not declared in the app descriptor, the app data will just go to the the default region outlined in the descriptor.