title: jenkins job folder dsl add property
body: <p>I want to create a Jenkins folder using Jenkins DSL. While creating the folder I want to add a few custom properties. I am not able to add any property using the below syntax. What should be the syntax</p>
  
  <pre><code>folder('example-2') {
    displayName("testFolder")
    description("desc")
    properties{
       'key','value'
    }
  }
  </code></pre>