title: How to set environment variable in Azure for a App service
body: <p>I have a .net Framework Web App running in Azure. 
  In my code I have a line that gets an environment variable:</p>
  
  <pre><code>var x = System.Environment.GetEnvironmentVariable("MY_Setting_Name");
  </code></pre>
  
  <p>How do I set/view this setting in the Azure portal? is it the same place as app settings? becuase I thought that was for the settings in the web-config file.</p>