Chapters provide a way to highlight points of interest on the video timeline to aid the user in navigating the video content.
Adding chapters is easily done in the chapters section of console. Navigate to the section where you wish to add the chapter mark either by dragging the playhead or by using the player timeline navigation. Click the "Add chapter" button and then enter the chapter title. The title will display in the player on the timeline.
Chapters in the player
When you have added chapters to a video, the player will show them as marks on the timeline with the title visible on hover. This way users can easily navigate the video to quickly find interesting information in the video.