You can use this finite scheduling mode to schedule or reschedule an operation in an existing schedule on the desired date, even when there is no slot for this date, or the slot is too small. If necessary, the system creates a slot that is large enough by shifting the neighboring operations on the resource in both directions.

You can only use this scheduling mode for single-activity resources that are to be finitely scheduled. For more information about finite and infinite scheduling modes and resources, see Finite and Infinite Scheduling.