Translate Food Menus and Testimonial

Hello, I’ve been using Canape theme for a while and really like it. Recently I want to try to add the Food Menu and Testimonial into my website, instead of creating separate pages like I did at the moment.

I’m using Polylang to translate my website into 3 language options. So far it works awesome. However I can’t figure out how to create the Food Menu and Testimonial’s translation. Any suggestion on how to do it? Or is there any other plugin I can use to translate.

Thanks in advance

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