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# Resource: Item Modifiers

# Type: Item Modifier Object

# Link: https://dev.wix.com/docs/api-reference/business-solutions/restaurants/menus/items/item-modifiers/item-modifier-object.md

## Description: An item modifier is a type of menu item that serves as an addition to a menu item.
Read more about [item modifiers](https://dev.wix.com/docs/rest/business-solutions/restaurants/menus/item-modifiers/introduction.md).

## Schema:

```json
 Type: Item Modifier Object | type: Modifier
 Description: An item modifier is a type of menu item that serves as an addition to a menu item.
Read more about [item modifiers](https://dev.wix.com/docs/rest/business-solutions/restaurants/menus/item-modifiers/introduction.md).
       - name: id  | type: string | description: Item modifier ID.
           - name: value  | type: string | description: 
       - name: revision  | type: string | description: Revision number, which increments by 1 each time the item modifier is updated. To prevent conflicting changes, the current revision must be passed when updating the item modifier. <br />  Ignored when creating an item modifier.
           - name: value  | type: string | description: 
       - name: createdDate  | type: string | description: Date and time the item modifier was created.
           - name: seconds  | type: string | description: 
           - name: nanos  | type: number | description: 
       - name: updatedDate  | type: string | description: Date and time the item modifier was updated.
       - name: name  | type: string | description: Item modifier display name.
       - name: extendedFields  | type: ExtendedFields | description: Extended fields.
           - name: namespaces  | type: object | description: Extended field data. Each key corresponds to the namespace of the app that created the extended fields. The value of each key is structured according to the schema defined when the extended fields were configured.  You can only access fields for which you have the appropriate permissions.  Learn more about [extended fields](https://dev.wix.com/docs/rest/articles/getting-started/extended-fields.md).
       - name: inStock  | type: boolean | description: Whether the modifier is in stock. Default: `true`.
           - name: value  | type: boolean | description: 
       - name: businessLocationIds  | type: Array<string> | description: IDs of the business locations ([SDK](https://dev.wix.com/docs/sdk/backend-modules/restaurants/wix-restaurants-new/about-business-locations.md) | [REST](https://dev.wix.com/docs/rest/business-solutions/restaurants/wix-restaurants-new/about-business-locations.md)) where these item modifiers are available.

```