Re: What is there left to be said...
" Permission for Cortana to access to your browsing history, so that Microsoft can “collect your Microsoft Edge search queries and full browsing history associated with your user ID to personalize your experience.”
Not to personalize your experience. More likely to satisfy Department of Homeland Security (DHS), NSA, CIA, FBI, DIA, etc. curiosity concerning citizen's 'search query' interests. Not that this requires any privacy policy disclosure, but it is tidy and provides some cover of customer assurance.