This article shows you how to use Microsoft Stream to manage your content by editing the metadata, settings, and permissions of your videos. The metadata can be edited by people who have owner permission for the video.
Who can edit a video
Only an owner of a video or Microsoft Stream admin can edit/delete information about a video. Videos can owned by more than one person or groups.
Sign in to the Microsoft Stream portal.
Select ... More > Edit.
Start editing the metadata, permisions, and settings.
For detailed information on each field and setting for the video, see the edit metadata section of the upload article.