We have an external system(legacy) from where we will data convert and move the data to salesforce.
Lets say the object name is 'Relationship'. every time later when data changes in salesforce for the data converted records, we have to send it to the external system through mulesoft to keep them in sync.
We are considering using CDC using mulesoft. CDC will publish the modified record's Id and modified fields to mulesoft for the objects we select . In our case the external systems schema for the objects cannot be modified to include new fields so we need to send their unique ID identifier(External ID Field in salesforce) in the payload to mule.
Question: Is there anyway to include external ID fields in payload to mulesoft when CDC publishes an event for any object record?
I read the documentation and i cant find any information related to this