To define or apply a filter to the Workspace Explorer. </br>
Select a filter, create a new one, or remove an existing one.  </br>
Use <b>right click to add or remove a condition</b> in a filter group. </br>
Use <b>Save</b> button to save your modifications. </br>
Use <b>Apply</b> button to apply current selected filter to the Workspace Explorer.  </br>