Platform Event Objects

Energy & Utilities publish standard platform events in response to an action that occurred in the org or to report errors. You can subscribe to a standard platform event using the subscription mechanism that the event supports.

ObjectMilestoneCreatedDtlEvent

Each row represents information that contains the object milestone created in object milestone created event object. This object is available in API version 68.0 and later.
ObjectMilestoneCreatedEvent

Each row represents information that contains collection of object milestone created details event records for object milestone. Use this event to iterate the list to react per milestone for subscribers. This object is available in API version 68.0 and later.