Add sections to the bookbuilder: A few quick words from Refractario on the COVID-19 pandemic (Refractario)

 

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...
A few quick words from Refractario on the COVID-19 pandemic
Source, notes...