Amazon QuickSight and AWS Billing now support tagging users with the TagResource and RegisterUser APIs. With this launch, administrators can tag users and use AWS cost allocation tags to categorize and allocate user based costs by team, department or application.
This is a companion discussion topic for the original entry at https://aws.amazon.com/about-aws/whats-new/2023/09/quicksight-tagging-users-cost-allocation/