# Editing an ID mapping workflow
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Editing the ID mapping workflow allows you to keep your entity resolution capabilities up-to-date and aligned with your evolving business needs over time. You may want to adjust the mapping rules, techniques, and parameters, you can optimize the workflow to provide more accurate and reliable ID matching results. You may also want to add new data sources, expand the types of IDs being mapped, or incorporate additional matching criteria into the workflow. If you identify problems or errors in ID mapping results, editing with workflow can help you diagnose and resolve those issues. 

**To edit an ID mapping workflow:**

1. Sign in to the AWS Management Console and open the AWS Entity Resolution console at [https://console.aws.amazon.com/entityresolution/](https://console.aws.amazon.com/entityresolution/).

1. In the left navigation pane, under **Workflows**, choose **ID mapping**.

1. Choose the ID mapping workflow.

1. On the ID mapping workflow details page, in the upper right corner, choose **Edit**.

1. On the **Specify ID mapping workflow details** page, make any necessary changes and then choose **Next**.

1. On the **Specify data output** page, make any necessary changes and then choose **Next**.

1. On the **Review and save** page, make any necessary changes and then choose **Save**.