When there are hundreds of addresses in your Address Books it may get tiresome to scroll endlessly down a page of addresses. You can control how many address appear on a page using the "Customize" screen. You can choose to show up to 400 addresses on one page.
Changing the number of addresses per page
After you click the “Save and Exit” button your changes will be immediately reflected within your Address Book. Each Address Book in your account can have a different number of addresses per page if you choose to do so.