One To Many Relation, Dart Flutter, Database Swagger Codegen

create table objectA ( id )
create table objectB ( id, objectA_id references objectA id)

class ObjectA() {
  id,
  List<ObjectB> objectBs,
}
class ObjectB() {
  id
}

class ObjectA() {
  id,
}
class ObjectB() {
  id,
  objectA_ID,
}

final response = await _supabaseClient
          .from('objectA')
          .select(
            '''
            *,
            objectB (
              *
            )
            ''',
          )
          .eq('id', id)
          .single()
          .execute();
final data = response.data as Map<String, dynamic>;
return ObjectA.fromJson(data);