Reviewing completed surveys on the Supervisor App

I am not able to see the completed surveys on the supervisor app. I can see them when I log in on the web portal on a PC.

The supervisor app support page says that it can “Receive completed interviews from the interviewers” and “Review information in completed interviews and leave comments”. But I am not able to do this. The supervisors are not able to reject or accept any surveys also as the completed surveys are not available.

the interviewer must synchronize to the supervisor NOT to the server.