Multiple Pages Form: How can I nativate through my form pages without filling required fields?

My form has seven pages.  If I click the preview button, it goes to page one.  If I want to preview other pages, I have to fill out the form (where I've set questions as required) in order to move through the form to the page I want to preview.  Is there a way to preview the page you want without going through this process?

I would suggest you to add the Form Tabs widget to your form, it will allow you to navigate through your form pages ignoring required fields. 

You will find the widget here: https://widgets.jotform.com/widget/form_tabs 

This guide will help you adding the widget to your form: https://www.jotform.com/help/252-How-to-Add-a-Widget-to-your-Form 

Once added, open the widget settings and set the "Allow navigation without validation" option to "Yes": 

You could preview your form and see how the Form Tabs widget looks, if you would like to hide it then you would only need to inject the following CSS code to your form: 

  #tabs-list{

        display: none;

      }

Here is a cloned form of yours where you can see how it works, the widget is hidden: https://form.jotformpro.com/71725303155955 

Feel free to clone it. 

If you have any question, please let us know.