Folks on Windows looking to test the newest features in Office can rejoice, as Microsoft has released a brand new build to the Fast ring. It brings support for live captions and subtitles.
As it’s done in the past, Microsoft has just released a new build for Office Insiders on Windows, specifically those in the Fast ring.
Part of version 1902 of Office 365, build 11231.20066 brings support for live captions and subtitles in PowerPoint.