title: No menu for adding WSL python interpreter in PyCharm
body: <p>I was following <a href="https://www.jetbrains.com/help/pycharm/using-wsl-as-a-remote-interpreter.html#configure-wsl" rel="noreferrer">this guide</a> from official jetbrains page, until the step 2 comes in the existence.</p>
  
  <p>In the picture mentioned in that page, has so many options like ssh, wsl, vagrant, docker, etc. In my pycharm (latest 2019.3.4) it only shows 4 options - venv, conda, pipenv and system-interpreter.</p>
  
  <blockquote>
    <p>There is no WSL menu in the add python interpreter dialog.</p>
  </blockquote>
  
  <p>See the below image:</p>
  
  <p><a href="https://i.stack.imgur.com/tgpid.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/tgpid.jpg" alt="enter image description here"></a></p>
  
  <p>Searched web for an hour and found no results that show how to fix it. I started plugin search in the PyCharm if there's an external plugin to do so, but there were no plugin named as WSL.</p>
  
  <p>I don't know how to setup the WSL interpreter, I have python3.8 installed on my wsl right now.</p>
  
  <p>Any help will be appreciated!</p>