Amazon Web Services · QuickSight
Reader Customization
Controls for sorting, reordering, hiding, showing, and freezing table columns as a dashboard reader.
Reader customization lets QuickSight readers sort, reorder, hide, show, and freeze columns in tables and pivot tables without editing the dashboard.

Image from AWS announcement post.
I worked on the authoring experience. Authors could choose which fields readers were allowed to customize, giving readers flexibility without giving up control over how the dashboard was meant to be used.