---
title: ChildProductRelationInput - GraphQL Admin
description: The input fields for adding products to the Combined Listing.
api_version: 2026-10
source_url:
  html: >-
    https://shopify.dev/docs/api/admin-graphql/latest/input-objects/ChildProductRelationInput
  md: >-
    https://shopify.dev/docs/api/admin-graphql/latest/input-objects/ChildProductRelationInput.md
api_name: admin
api_type: graphql
type: input-object
---

# Child​Product​Relation​Input

input\_object

The input fields for adding products to the Combined Listing.

## Fields

* child​Product​Id

  [ID!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/ID)

  non-null

  The ID of the child product.

* selected​Parent​Option​Values

  [\[Selected​Variant​Option​Input!\]!](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/SelectedVariantOptionInput)

  required

  The parent option values.

***

## Mutations using this input

* [combined​Listing​Update.productsAdded](https://shopify.dev/docs/api/admin-graphql/latest/mutations/combinedListingUpdate#arguments-productsAdded)

  ARGUMENT

* [combined​Listing​Update.productsEdited](https://shopify.dev/docs/api/admin-graphql/latest/mutations/combinedListingUpdate#arguments-productsEdited)

  ARGUMENT

***

## Map

### Mutations using this input

* [combined​Listing​Update.productsAdded](https://shopify.dev/docs/api/admin-graphql/latest/mutations/combinedListingUpdate#arguments-productsAdded)
* [combined​Listing​Update.productsEdited](https://shopify.dev/docs/api/admin-graphql/latest/mutations/combinedListingUpdate#arguments-productsEdited)