Why can't a Guest user see the Q&A activity of another Guest user?
1. The user was not given a Q&A role on invitation to the Data Room.
2. The user is not part of the same Q&A group as his/her colleague.
3. The user has no permissions to the selected question reference (folder or file).
If the user needs to see the Q&A activity of his or her colleague, he/she can get in touch with the Admin, and request access to the Q&A.
Note: Visit Contact your Admin, to learn more about this action.