title: How to send notifications to the Action Center?
body: <p>I have only found <a href="https://stackoverflow.com/questions/31751857/scriptable-way-to-add-notification-to-action-center">this</a>, which seems not to be related to the Action Center.</p>
  
  <p>I guess there is a simple way to send a notification with PowerShell, but I seem incapable to find it.</p>