title: Xcode 13 UIButton state config not showing up in interface builder
body: <p>After updating to Xcode 13, when I add an UIButton to my Storyboard, the State Config no longer shows up as an option.</p>
  <p><a href="https://i.stack.imgur.com/o27Yt.png" rel="noreferrer"><img src="https://i.stack.imgur.com/o27Yt.png" alt="Screenshot showing missing State Config" /></a></p>