Microsoft Stream: Add or Edit captions and transcript for a video in SharePoint or OneDrive in DoD
You can upload, download, and delete captions in the Web VTT file format for a video in SharePoint or OneDrive. This will enable you to edit transcript files generated by Teams live transcript or Stream via downloading the file, editing in a text or VTT editor, and re-uploading it. The VTT file will be displayed as captions inside the video player and as a transcript in the transcript pane next to the video.