I am still exploring QuickSight on the surface. So, not sure if the following is available somewhere and I am not aware.
As I work on datasets, analysis and dashboards, I feel the need to have an navigating feature that helps me navigate through the maze of objects that are available in QuickSight. In each object there are bits and pieces of this but takes time to explore things.
Starting at any level I should be able to go downstream (Dashboard down to dataset) or upsteam (dataset to dashboard) in a visual way. feature-request.