https://fallenlondon.fandom.com/wiki/Bat_with_Attitude check sources
It doesn’t yet seem to be listed under sources (what you’re seeing is probably the part that returns the Battitude to you after spending it earlier in the story), but you can see the beginning of a new method in the comments at the moment.
I have a full (spoiler-free) guide on what you need to do over here on the Nemesis thread.