title: DataSet panel (Report Data) in SSRS designer is gone
body: <p>In the layout screen of an SSRS designer e.g. Visual Studio, I have lost the report data panel. </p>
  
  <p>It has disappeared and I can't remember what it is called in order to get it back. </p>
  
  <p>This usually lists the following items:</p>
  
  <ul>
  <li>Built-in Fields</li>
  <li>Parameters</li>
  <li>Images</li>
  <li>Data Sources</li>
  <li>Datasets</li>
  </ul>
  
  <p>Previously it was in the same area as the general Toolbox and Server explorer panels. </p>
  
  <p>Does anyone know how to restore it?</p>