A bit of an odd question but how do I write a group of people playing Pathfinder in a fanfiction I'm writing?

So I'm writing my first ever fanfiction and one of the characters in the fandom I'm writing for plays D&D and Pathfinder. Now I've not played either of these myself so I was wondering how I can write a chapter of 5 people playing Pathfinder Table Top. Any tips I can follow so it'll be as accurate as possible.