slicers for sorting pivot tables

Hello. I thought I posted this before but it says tehre was a database error. Anyways, I have pivot table data and I would like to sort the columns based on highest to lowest and vice versa. Is there a way to add a slicer to do this so I don't have to right click and select each time to change? Thanks.

keyboard shortcut:

Alt + H, S, S = Sort Ascending
Alt +H, S, O = Sort Descending