You can also specify a marker to enforce that a page does not break at a defined location. For example, you require to keep two closely related headings on the same page. In this case, you specify a No Page Break Marker at the top of the second heading.
Click the heading text of the second heading.
Choose .
The marker text for the newly created marker is <NoSplit>.
This indicates that the selected heading will appear on the same
page as the previous heading.