If you prefer to manually edit your configuration files, use the following syntax for this option:

topentrypages             10              (or another number, or all)

The How Many Entry Pages? ^{(topentrypages)} option indicates how many of the most frequently usedentry pages should be shown at each level of the Chart Top Entry Pages ^(entrypages) report. By default, the top ten entry pages are shown. The sorting order is determined by the ^{(entrypagesorder)} option. You may specify any whole number of items, or the word all.