[Plugin: fullPage.js] Mousewheel scrolling full page

Hello everybody, this is my first topic. I hope I will get an answer because it seems there is no solution as I want anywhere..

I am building a one page Divi website. There is still no content there, you can access to site here.

I have done some research about fullPage.js and OnePage but they offer a lot of options that I don’t need. I only need a script that moves among the sections(or divs I don’t really know) when I move my mousewheel. There will be totally 5 or 6 fullpage images(sections).

I can insert a javascript to my site but I couldn’t insert fullPage or OnePage.

Is there any script that I can use?