title: How can I add a tokenized parameter to a web.config file so it shows up in SetParameters.xml?
body: <p>I need to be able to add a single parameter in the AppSettings section to the SetParameters.xml file that is generated during a TFS build for deploying using MSDeploy.  Currently only connection strings get tokenized.  </p>
  
  <p>How can I add a key from the AppSettings section?</p>