How to Test a Presentation Page Without Enabling It

Is there a way to create and test a presentation page for use on an existing WordPress site using the Mantra theme so that users don’t see it until it is ready for them to see?

The only way I’ve found to create a presentation page is to use the Mantra presentation page options, and the only way I’ve found for me to see what I’ve done with those options is to enable the page–which then displays to users while it is still in draft mode.