---
title: "Enable Duplicate Search for Add LInes"
slug: "enable-duplicate-search-for-add-lines"
description: "Learn how to check for line duplicates when adding lines. "
updated: 2024-08-27T20:46:28Z
published: 2024-08-27T20:46:28Z
canonical: "docs.zilliant.com/enable-duplicate-search-for-add-lines"
---

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

# Enable duplicate search for Add Lines

Follow these steps to enable a duplicate check for the **Add Lines** component:

1. Go to **Setup** > **Lightning App Builder**, then select the record page for your header (deal) on which you have the **Add Lines** component.
2. On the rightmost panel, in the **Deal Manager Duplicate Check Configuration** field, enter the name of the **Deal Manager Duplicate Check Config** [record you created](/v1/docs/check-for-duplicate-lines).

You can use only one **Deal Manager Duplicate Configuration** for a single **Add Lines** component. For different **Add Lines** components, use either the same or create new **Deal Manager Duplicate Configuration​s**.

If the lines that are being added are identified by the Duplicate Check Config as duplicates, the user will receive one of the following notifications:

- If the **Add Line Duplicate Check Message** field on the **Duplicate Check Configuration** record is not blank, the notification will be the translated value of the indicated **Custom Label**.
- If the **Add Line Duplicate Check Message** field on the **Duplicate Check Configuration** record is left empty, then the notification will read **Some products selected would cause duplicate lines and therefore were not added as lines**.