title: iTunes Connect Transporter - Lookup - GameCenter Leaderboard Set not part of metadata
body: <p>I just used iTMSTransporter for the first time. I did a lookup and downloaded my app's metadate as a .itmsp file.</p>
  
  <p>My app / game contains leaderboards with leaderboard sets, but in the metadata.xml file (in the .itmsp file/folder) only the leaderboards themselves are defined. The leaderboard sets are not defined.</p>
  
  <p>Ultimately, I want to be able to define all my leaderboards and leaderboard sets in an XML file and upload them to iTunesConnect with Transporter.</p>
  
  <p>Why are the leaderboard sets not part of the metadata file?
  What can I do to manage my leaderboards and leaderboard sets with an XML file and upload them to iTunes Connect with transporter?</p>