nextTransitionTime
The time, as an ISO 8601 string, that the calendar state will change. If the current calendar state is OPEN, NextTransitionTime indicates when the calendar state changes to CLOSED, and vice-versa.
The time, as an ISO 8601 string, that the calendar state will change. If the current calendar state is OPEN, NextTransitionTime indicates when the calendar state changes to CLOSED, and vice-versa.