6 x 9 paperback compile formatting questions

How do configure the following in the 6 x 9 paperback compile? See images from default compile.
latest compiler scene section title page break 10102023
latest compiler section section title page break 10102023

Have you chosen the 6x9" Paperback Compile Format?

Assign your Section Types to Section Layouts.

Test compile

Update your Section Layouts by double-Clicking the Compile Format in the left column of the Compile Overview window.

Thank you. It took me a while to figure this out but I did it by using the default format template and changing the page size to 6 x 9. The compiler needs to be made more user-friendly.