curl --request POST \
  --url https://api.example.com/vendor/returns/{id}/dismiss-items \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "id": "<string>",
      "quantity": 123,
      "internal_note": "<string>"
    }
  ]
}
'

{
  "return": {
    "id": "<string>",
    "status": "canceled",
    "refund_amount": 123,
    "order_id": "<string>",
    "items": [
      {
        "id": "<string>",
        "quantity": 123,
        "received_quantity": 123,
        "damaged_quantity": 123,
        "reason_id": "<string>",
        "note": "<string>",
        "item_id": "<string>",
        "return_id": "<string>",
        "metadata": {}
      }
    ],
    "created_at": "2023-11-07T05:31:56Z",
    "canceled_at": "2023-11-07T05:31:56Z",
    "exchange_id": "<string>",
    "location_id": "<string>",
    "claim_id": "<string>",
    "order_version": 123,
    "display_id": 123,
    "no_notification": true,
    "received_at": "<string>"
  }
}