Could you add out of the box functionality for admins to easily report usage for dashboards as well as individual views within a dashboard? This is only currently possible using cloud trail logs, which requires significant technical expertise and time to develop, and not all admins, team leads, and authors of dashboards can easily do this.
Ideally, reporting should exist within the Quicksight tool to provide an out of the box dashboard on Quicksight usage, including number of views, number of viewers, and most recent view, for each dashboard or dashboard view, with a filter for date range.