PRIME - Library Item - Woocommerce Short Codes

Hi,

I'm asking what I think is a very basic and simple question so I apologize ahead of time for this but I've been scratching my head.

I'm just starting to learn Generatepress and I downloaded the PRIME item from the library. When I look at the page index page I see

"Best Sellers"
ShortCode Block
[best_selling_products limit="5" columns="5"]

My question is what is generating this shortcode so that I can alter it. I'd like to be able to load those blocks with my Woocommerce Product Categories.

Apologies again if it's a dumb question. I've been looking through the documentation but haven't been able to find it. The site is hosted on a sandbox so it's not critical. I'm just learning how to use GeneratePress.

Thanks in advance for your help!

/Steve