> ## Documentation Index
> Fetch the complete documentation index at: https://docs.smokeball.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Layouts

[**@smokeballdev/smokeball-client-sdk**](./../../../../README)

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# Interface: AddLayoutMatterItemContactRequest

Add layout matter item contact request.

## Properties

### contactId

> **contactId**: `string`

Contact id.

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### itemId

> **itemId**: `string`

Item id.

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### key

> **key**: `string`

Unique key name for the layout contact.

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### roleName

> **roleName**: `string`

Role name for the layout contact.