When there is a Title which is set to be first on page, in some cases it is needed to have some space before. For example, chapter title. It is easier to set that through Paragraph Style than to set as a box feature. That feature existed in Xerox Ventura Publisher more than 30 years ago, and exists in Affinity Publisher. It is one smole checkbox in Indent and Spacing, but a big help for us who are in book layout business.