In addition to the other response, it is good to know that page breaks
inserted manually are defined in the Paragraph style immediately following
the break. You can access this property through two mean:
- Right click on the paragraph at the top of the new page, select
"Paragraph..."
- Put your mouse cursor on the page break (on my system, it's a blue dotted
line between pages), and when the contextual arrow shows up, click and
select "edit page break"
Both ways will open a dialog with a "Text flow" tab containing the page
break, with the possibility to add/change the page style and numbering.
It is particularly useful to know when working with master document, when
you need to track a rogue page break that appear at the beginning of
sub-documents.