Consumer Action Taskforce talk:How to help

I noticed there is no suggested structure on how we should approach a big company or a topic that can englobe other topics

example : Amazon has many faults, one of these faults category is dark-patterns, the dark pattern is (x), there is also (Y)

Would i put :

amazon = as page title dark-pattern-category = H2 dark-pattern1 = h3 dark-pattern2 = h3

Just a question before i make 4 different articles.