Readonly
Optional
Object containing the Custom Fields fields for the billingAddress.
billingAddress
Required if at least one Custom Field is defined as required in the `fieldDefinitions` of the referenced [Type](ctp:api:type:Type).
Defines the Type that extends the billingAddress with Custom Fields. If absent, any existing Type and Custom Fields are removed from the billingAddress.
Object containing the Custom Fields fields for the
billingAddress.