Add sections to the bookbuilder: Sorry for the inconveniences. We are in a state of resistance. (taller ahuehuete, Lluvia Benjamin)

 

With complex structures, e.g., a chapter with subsections, selecting only the chapter is likely to select only the chapter's title, so probably you want to select the chapter and all its subsections.

The text structure is shown below.

 
Section
Select
Title, author, date...
Sorry for the inconveniences. We are in a state of resistance.
Source, notes...