If this telemetry file they're showing is undocumented and Apple is intentionally hiding this analytics upload from Settings -> Privacy & Security -> Analytics

If this telemetry file they're showing is undocumented and Apple is intentionally hiding this analytics upload from Settings -> Privacy & Security -> Analytics & Improvements -> Analytics Data (which allows you to export the json files it uploads), then I feel like that'd be a much bigger story and would at least be mentioned here.