bbpress and Polylang

I want to have a forum (using bbpress) accessible in two languages (French and English). I don’t mind creating two sections that could be visible in both languages (users would simply use the section labeled with their language). However, I wonder if there is a way to assign a header/menu to each section based on the language, or even if I could have the same language as from any other page they would be using. I can only assume that someone is not going to switch back and forth from one to the other, and will navigate the sections for their preferred language.

How can I do that?

I am using Elementor, and also trying the Polylang for Elementor at the same time.