title: Rename a TeamCity Build Agent
body: <p>I have inherited a TeamCity server and I am reviewing the configuration. To make it a little easier, I would like to rename a build agent from a long random name to something a little more easily identifiable. </p>
  
  <p>However, I cannot find any options to change the name in the Agent Summary page.</p>
  
  <p>Has anyone got a way to change the build agent name?</p>