TabSite's fan page easy creation of custom tabs platform has a feature called "Save as Template." This allows you to create tab content, then save that content as a template that you can use on other tabs, or even other fan pages that you manage within TabSite. Quick and simple, this tutorial is a live overview of using the "Save as Template" tool.
NOTE: TabSite Manager Design Changed March 16, 2012 for Facebook's Timeline so not all visuals represent current Manager layout.