I have the same question. For example, chapter headings appear centered at the top of the page as:
Chapter 1
Blah Blah Blah

I would the chapters to appear in the TOC as:
Chapter 1. Blah Blah Blah......#

I'm not sure I understand the explanation or whether it applies to what I need to do. Is there a step-by-step or visual or YouTube for this?

TIA,

Julie Klein