Database Wizard – List Settings
Database Wizard (List Block) – Step 6
Develop > Database > Block Properties – List Settings tab
In this step of the Database Wizard, you can set the maximum number of records per page for a list block.
Number of rows
Specify the maximum number of rows (records) that will be displayed on one page. If the database has more than this number of records, the list will continue on successive pages, which may be viewed using the page links at the bottom of the block.