Sets or updates attendance information for multiple booking sessions.
Refer to Set Attendance for detailed behavior of individual attendance entries.
The call fails entirely if any entry in attendanceDetails is missing a
required field.
If attendance details are provided for a non-existent session, the call succeeds for valid sessions while marking the unavailable session as a failure in the response.
There is 1 error with this status code.
This method may also return standard errors. Learn more about standard Wix errors.