Structured content is organized in a predictable way, using metadata, to facilitate reuse and evolution of content across multiple channels. Contentful's approach involves splitting content into separate fields or entries, with linked references, allowing editors to work efficiently. The new feature enables navigation between linked entries, reducing context switching and interruptions during the editing workflow. It also allows for "peeking" interaction to see underlying stacks and navigate to them, improving the overall editing experience. This feature is expected to be used in various applications of dynamic page layout building, such as carousels and other components.