For a video, the details tab under Windows properties for that file shows a "media created" date. Is there a way to use that date to change the created date, perhaps using the SetAttr META command?
What type(s) of video files do you need this for?
That's a Microsoft specific tag that Opus (very likely) cannot read. ExifTool can handle it. Assuming you want it copied to the file system's created tag, this would be the command:
exiftool.exe "-FileCreateDate<EncodingTime" {filepath}
“E:\Program Files (x86)\exiftool\exiftool.exe” "-FileCreateDate<MediaCreateDate" "-FileModifyDate<MediaCreateDate" {filepath}