---
title: DiscountCollectionsInput - GraphQL Admin
description: The input fields for collections attached to a discount.
api_version: 2025-10
api_name: admin
type: input-object
api_type: graphql
source_url:
  html: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/discountcollectionsinput
  md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/discountcollectionsinput.md
---

# Discount​Collections​Input

input\_object

The input fields for collections attached to a discount.

## Fields

* add

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

  Specifies list of collection ids to add.

* remove

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

  Specifies list of collection ids to remove.

***

## Input objects using this input

* [Discount​Items​Input.collections](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DiscountItemsInput#fields-collections)

  INPUT OBJECT

  The input fields for the items attached to a discount. You can specify the discount items by product ID or collection ID.

***

## Map

### Input objects using this input

* [Discount​Items​Input.collections](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/DiscountItemsInput#fields-collections)