View mapping schemas on the Mapping Schemas tab. Transformations use the mapping schemas to interact with the REST API.
Mapping schemas ignore empty structures. For example, the address object in the following response is ignored in the response schema:
{ "ID":1, "address":{} }
Note: The response schema can't have a nested child field with the same name as the parent field. If a nested child field shares a name with the parent field, the metadata isn't propagated correctly to the response fields in the Machine Learning transformation.