Sorry to repost, MediaInfo.NET supports a special presentation for x265 parameters, it can be enabled in the settings.
Meanwhile, it was ported to run on .NET Framework 4.8 (so people don't need to install .NET Core) and it has a PowerShell based folder view.
https://github.com/stax76/MediaInfo.NET
https://forum.doom9.org/showthread.php?t=176886
