child pane in settings.bundle xcode 6

Question

The type option for child pane seems to have disappeared in XCode 6 and beyond. How exactly do I edit the type of root.plist in settings.bundle and give it the type Child pane?

Answer 1

The option for adding a child pane still exists for me, at least in Xcode 7 (which is what you should be using).

I followed this tutorial just now and here's "child pane" in the popup list of types: