Compatability with Specia theme?

HI there,
please send me the link of the page where you want apply infinite scrolling function, I’ll say you what’s the correct configuration for the selectors.
Thank you.

https://agroferbrasil.com.br/produtos/

You can use this settings:

* Navigation Selector: nav.woocommerce-pagination
* Next Selector: .woocommerce-pagination a.next
* Item Selector: li.product
* Content Selector: ul.products

This is the correct value for your theme.
Let me know if works or not.