You can add a session to a specific attendee. For this, download the XLS file and fill in the Agenda Category column and Upload it.
After updating the attendee, click on the Agenda and add the category that you want to see in the schedule.
This can also be done in two ways
Manually
XLS File
Save and Publish the Agenda and you would be able to see the information in the mobile app as well as the streaming site