How to add a new page in Lift framework

Question

How can I add a new page in the webapp directory in lift that can be accessed by users?

Currently only the index.html can be accessed through http://localhost:8080/ or http://localhost:8080/index.html

Say I add a static file newpage.html into webapp dir, then what can I do so users can access it through http://localhost:8080/newpage.html ?