title: Excel slicer multi-select functionality turns off when workbook is closed?
body: <p>I have a workbook that contains a report with tables and slicers. </p>
  
  <p>Currently, when the user opens the workbook, they must manually click the "multi-select" option on the slicer. Is there a way to keep this permanently selected (even when the workbook is closed and re-opened)? </p>
  
  <p>Thanks!</p>