Collaborator selection announcements in Google Docs, Slides, & Sheets (for visually impaired users)
To make collaboration accessible to visually impaired users, information about nearby collaborators is now announced. For example, if a collaborator initiates a selection in a region overlapping the region where another user is editing, this would be verbalized to the collaborator.
Release track:
Rapid release and Scheduled release
For more information:
https://support.google.com/docs/topic/6039805?hl=en&ref_topic=1382883
Reference by : www.google.com