Hi Kristen,
There are a couple ways to set up page navigation:
- There should be some back and next buttons in the top right of the screen that are part of every new lesson. Those allow you to move backwards and forwards when you preview.
- You can apply a Master Template, which comes with better looking back and next buttons. This Video Tutorial covers Master Templates in more depth.
- If you want your own custom buttons to move on to the next page, it's pretty quick to set up that logic. Just make sure you have a 2nd page to go to. Here's a little video that shows you how to set up the necessary action - https://www.screencast.com/t/qQtr6QNu
See the attached image for the relevant action.
Hope that helps!