Need help listing products

I am looking for a little help. I have this plug in and want to customize it but do not know where to start. I like how the posts show up like
•Cat
•post
I want to add products and categories to this as well along with this doing the same for the pages. any help is greatly appreciated.

Products
•category
•sub category

•Pages
•Sub Page

https://ww.wp.xz.cn/plugins/simple-hierarchical-sitemap/