## Catalog Item Option for Item

A list of item option values that can be assigned to item variations.
For example, a t-shirt item may offer a color option or a size option.

### Structure

`CatalogItemOptionForItem`

### Fields

| Name | Type | Tags | Description |
|  --- | --- | --- | --- |
| `itemOptionId` | `?string` | Optional | The unique id of the item option, used to form the dimensions of the item option matrix in a specified order. |

### Example (as JSON)

```json
{
  "item_option_id": null
}
```

