LibreOffice 7.5 Help
Before you can insert chapter information into a header or footer, you must first set the chapter numbering options for the paragraph style that you want to use for chapter titles.
In thebox, select the paragraph style that you want to use for chapter titles, for example, "Heading 1".
Select the numbering scheme for the chapter titles in thebox, for example, "1,2,3...".
Type "Chapter" followed by a space in thebox.
Enter a space in thebox.
Apply the paragraph style that you defined for chapter titles to the chapter headings in your document.
Chooseor , and then select the page style for the current page from the submenu.
Click in the header or footer.
Chooseand click the tab.
Click "Chapter" in thelist and "Chapter number and name" in the list.
Click Insert and then click Close.
The header on every page that uses the current page style automatically displays the chapter name and number.