ProductSubGroup

{
     "productGroup": null,
     "code": "ROOM",
     "name": "Room Types",
     "description": null,
     "order": 1,
     "productList": [
         {
             "id": 46,
             "code": "SGL",
             "name": "Single",
             "productType": {
                 "id": 1,
                 "code": "ACC",
                 "name": "Accommodation",
                 "nameI18n": "Accommodation"
             }
         }...
    ]
}