Got it I think
{{- $pages := where site.RegularPages "Section" "==" .Section }}
Reading this helped where | Hugo
Next I want to try to automatically generate a list of posts within the section of a page excluding the current page.
So what I want would be like
...
Chapter 2 - 3/1/2021
Chapter 1 - 3/1/2021
With each line being a link to that chapter.