Learn how to request expanded responses with additional information about related objects.
expand_customer=true
would be the query parameter used. The expandable label in this documentation indicates ID fields that you can expand into objects.
Some available fields aren’t included in the responses by default. You can request these fields as an expanded response by using the expand request parameter.
You can use the expand parameter on any endpoint that returns expandable fields.
You can expand multiple objects at the same time by identifying multiple query params.
expand_<object_type>=true
.