You can able to create a Platform Event for a event object. Once it created by mule connector it will be received by all the event subscriber.
The below shows a small mule flow using create event.
The below screen show how to configure the Create event operation in mule.
All event object will be list on the Platform Event Object dropdown, you can chose the one you want to create. Once you select that then the respective datasense will be shown in the Transform Message before this operation.