Missing pages in admin panel

Hi,

I am having trouble with my website. I have those property types pages where my products are separated into different pages by their type. This is an example page – https://tophouseu.com/property-type/movable-houses/

Those pages were automatically created from the theme itself after I have created my property types. They are not visible into the Pages tab in the admin panel. So I am wondering how do I get to edit those pages, does somebody knows anything?

Thanks in advance!

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