Auto-Navigation GENERATE RELAYTO automatically generates navigation. An auto-navigation feature enables viewers of your documents to seamlessly and interactively explore the content, resulting in a conversational and engaging experience. With customizable navigation layouts, including Top Menu and Side Bar Outline, viewers can easily track their location within the document. 1 Use appropriate software to create bookmarks and add navigation to your PDF. 2 After uploading the file to RELAYTO, the bookmarks will be automatically extracted to the navigation. 3 To add a button with a click action, click Add button in the lower right corner of the right sidebar. In the popup that appears, select the desired action and customize the button with your text and colors.