Display Best-Selling Products on Homepage with Customiser

Hello,

I’d like to display best-selling products on my homepage. Storefront Customiser gives several options for displaying Highest-Rated or Newly-Added products, but not best-selling. Is there a way to add this option to Customiser’s interface so I can check it on or off?

If it would be too much for it to be integrated in the interface, is there any way to work around Customiser and still get it to appear? Hopefully just a snippet in the child theme is needed. Any help is appreciated!