Begin with the trigger, client-defined rules, intended environment, account or venue, operator responsibilities, and evidence required during a problem. Compare each need with the current engine instead of assuming that a familiar screen label represents a connected production service.
The result should be a clear fit decision and a list of remaining requirements. These may include a broker adapter, approval role, data source, reconciliation routine, or deployment constraint. Keeping that list explicit separates product configuration from additional engineering work.