This should follow the doc build rules set up in each pod. For example, I maintain MapBox and have a number of specific documentation directives: https://github.com/mapbox/mapbox-ios-sdk/blob/release/MapBox...
I should, I just closed the issue an hour ago about this after looking through the repository and only finding your library and 2-3 others as a spec with meaningful appledoc options. I'll re-open it for my next deploy.