Field V2
class FieldV2(val id: String? = null, val path: List<String>, val purpose: String? = null, filterJson: <Error class: unknown class>? = null, val predicate: Optionality? = null, val name: String? = null, val optional: Boolean? = null)
Represents a field in a presentation input descriptor.
See also
'fields object' as defined in Input Descriptor