Should a Site Map List Actions / Functions?

During the early stages of the web or app design process, should a site map include listing functions or actions a user can take once landed on a particular page? Let’s say you have a site map indicating a blog page…should the site map list the actions a user can take on a blog post like commenting, liking, rating, linking, forwarding etc?

If not, then in what UX document should site or app functions be listed?