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Maestro user guide

Last updated Aug 12, 2025

Start events

A start event defines how a process begins. A diagram must include exactly one start event.
Event typeIconMeaning
None Used for manual starts or when the trigger is defined outside the BPMN model.
Message message start eventIndicates the process is triggered by an incoming message. Often used in called processes.
Timer timer star eventsIndicates the process starts at a specific time or after a delay. Useful for scheduled operations.
Note: Only one start event is allowed per process in Maestro. Use sub-processes to model additional entry points.

For more details about the BPMN elements supported in Maestro, see BPMN support.

  • Start events

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