Click on that (click #1 above) to see the current settings in the Preview window, then click on Modify (click #2).
Here’s where we can fix everything that’s wrong with the second-level TOC entries: we can change the font from Arial to Times New Roman with the drop-down in the center, and we can fix the paragraph issues (the right indentation and the amount of vertical space before and after) by clicking on the Format button at the bottom and choosing “Paragraph” from the menu.
Select each heading paragraph in your document and press Ctrl Q (to return the text to the default paragraph settings for the style) and Ctrl Space Bar (to return the text to the default font settings for the style).You’ve built a Table of Contents in Microsoft Word using the Styles feature to mark the TOC entries or by marking them manually. Yes, there are other ways to modify TOC entries (if you’re already comfortable with Styles), but I prefer this method because it doesn’t involve me searching all over the document for each Style and modifying it separately. Now, we can re-define the Table of Contents the way we want.