Which Study Sessions belong in which topics?

So looking at the exam weights here:

https://www.cfainstitute.org/programs/cfaprogram/exams/Pages/exam_topic_area_weights.aspx

I’m trying to figure out which study sessions belong in which topics. There’s some obvious ones but some not so obvious ones like behavioural finance. Where does that fall under? Which study session is the Economics topic? Is it just study session 7? It’s more confusing than the other levels because they don’t fit in the categories properly.