title: Unhide objects/legends in Dashboard tableau
body: <p>I have objects on the dashboards - filters and legends, I've click 'x' on some of the objects because I dont want to display them. Now I want to display them - how can I make them appear on the dashboard again? I've tried remove and add the sheet again, but doesn't bring back everything anymore.</p>
  
  <p>gemmo</p>