Where is the attendanceInfo from booking query results?

Question:
Hi everyone, Im using queryBookings( ) to retrieve all the Bookings i have. However, i cant find the attendanceInfo (like what the Documents said they should have). Please explain to me where could i find this info. Thanks alot!

This is all i have in results
image

Unfortunately, the results from queryBookings (as I’ve shown in the screenshot) show no attendaceInfo. I also used setAttendance to update status of Bookings, but that function can not be used as query purpose.

You have the right permissions?
-You elevated the permissions?
-Or did you use suppressAuth ?

Maybe this is the reason ?

Pretty sure I use suppressAuth and using Preview mode (which mean have fully auth to access all data). There must be somthing wrong with the query results.