How to add a 3rd party Jquery Library in React Functionnal component?

I want to use a 3rd library only for my homepage in a React application. The problem is : the library is developed with Jquery : www.npmjs.com/package/fullview

I need to import : Jquery, js file and css file.

so far, I haven’t found any way to import this type of library into a functionnal component. Only class components.

Can I import these files directly in index.html with or i need to import them in my component with import … from “…”

Thank you !