title: Azure Pipeline Secret environment variables marked as undefined
body: <p>When I mark an environment variable (Pipeline -> Library) as a <strong>secret</strong>, I can't seem to access it in my pipeline runs. </p>
  
  <p>For instance, when I try to access the variable, Node.js marks it as <code>undefined</code>.</p>
  
  <p>The following is my import code from the Azure Pipelines YAML file:</p>
  
  <pre><code>variables:
  - group: Foo-Bar-Variables
  </code></pre>
  
  <p>Is there any way for me to access the <strong>secret</strong> variables? I prefer to not store them as plain-text.</p>
  
  <p>Thank you for your help.</p>