What's the current setup?
Reviewing XSS overall in the document, it's split into 2 different chapters, 7 and 11.
At the end of the day, all XSS will target users on the client-side, even if it was stored.

What would you like to happen?
Move all XSS to chapter 11, client-side testing, and have one big section for XSS and then going into more tests for other types of testing.
What do you guys think?