In Google Docs, I can augment citations with reference to sections (Book, Chapter, Figure, etc.). However, the list is somewhat limited (case in point: I was hoping for “Table”, which doesn’t exist). Wouldn’t it be great if that could be a free-form field instead? Of course, I can use the Suffix field instead, but that does come with its own issues (namely, an unwanted space, in this case).
Thanks for the request, @kernfel. The team is currently working on improvements for the citation dialogue so I’ve added the idea to our tracker for them to consider.