So we just recently released a tablet only version of our magazine app. The project was set up as 1 top-level collection. Now we want to add in phone layouts (and submit an updated app), but I would love to not have to re-create a whole new project. Is there a way to change the current project to have phones automatically view a phone collection without doing the 2 top-level collections in a new project? Or, is there a way to switch the current project to 2 top-level? It's greyed out.