Typically, you'll want to place links to Terms & Conditions, Privacy Policies, FAQs and similar pages in the footer. Your top bar navigation should be reserved for selling your content.
Navigate to Customization > Navigation and click the three dot menu beside Footer to Edit. From there you. You'll typically be adding custom pages down here so choose the Custom Link option under the Link dropdown. If you haven't setup custom pages yet, definitely check out our help article.