Naturelle : Section deleted

Hi,
I don’t know what I did but when I wanna manage some section of home page, some section disappeared, more particularly the “services section”, the “team section and the “testimonial section”.
Does anyone no how to do for taking it back ?
[url=https://www.noelshack.com/2018-21-1-1526934336-capture-d-ecran-2018-05-21-a-21-24-00.png][img]https://image.noelshack.com/minis/2018/21/1/1526934336-capture-d-ecran-2018-05-21-a-21-24-00.png[/img][/url]

thanks a lot

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