Load More Page

Hi There,
I would like to replace the YITH Infinite Scroll plugin by yours. I am using it to lad more items on the page instead of switching to a new page. you can see an example here :
https://mon-ventre-plat.fr/categorie-produit/gaine-et-corset/
I would like to use your plugin but I don’t know how to set up the wrapper to make it work. Could you help me ?
Thank you

The page I need help with: [log in to see the link]