Hey @Essence, thanks for writing in! While we currently do not have ready-to-use flows in Axure for epics and user stories, there are some things that can help you:
First, you can use sticky notes widgets from our Default library to display the user stories. Also, depending on what format you need, you can use widgets from our default “Flow” library to create a flow chart or even the tree widget from our “Default library” to show the required structure.
Second, if you need to show your research process, you can check our prototyping template files " UX Prototyping" and “Quick Win”. To find them, go to the main menu and select “Help>Welcome Screen”:
Additionally, I’ve found some related posts from the Axure forum that can help you achieve your goals:
How to calculate the outcome of a quiz,
Quiz score using global variables,
I hope it helps! 