title: Cannot enable Gradle's offline mode on Android Studio 3.6
body: <p>I'm using the new <strong>Android Studio 3.6 Canary 9</strong> to test new functionalities, and I cannot enable Gradle's offline mode.</p>
  
  <p><a href="https://i.stack.imgur.com/7p4Tj.png" rel="noreferrer"><img src="https://i.stack.imgur.com/7p4Tj.png" alt="enter image description here"></a></p>
  
  <p>In Android Studio Preferences window, tab Gradle, I cannot find the entry point to enable it. Is this a bug or Google has disabled Gradle's offline mode?</p>
  
  <p>Note that <code>--offline</code> option is still working when using command line.</p>