How do I create a Terms of Use page?

Hello, I am using the membership plugin on my website (Biogx.org) as a free sign up site.

However there is one specific page I want a Terms of Agreement page to popup for before the user views the web page. I don't care if they're logged in, I just want them to agree to the terms before reading the information on that one web page.

Is there a terms of use app or feature in membership that I can't find?