> For the complete documentation index, see [llms.txt](https://docs.specsolutions.eu/specsync/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.specsolutions.eu/specsync/jira/features/push-features/customization-automatically-link-changed-test-cases.md).

# Customization: Automatically link changed Test Cases

The *Link on change* customization can be used to link changed Test Cases to a work item or pull request, related to the change.

{% hint style="info" %}
The *Link on change* customization described here is an [Enterprise feature](/specsync/jira/licensing.md).
{% endhint %}

In order to enable this customization, the `customizations/linkOnChange` section of the configuration has to be enabled. The complete reference of the configuration settings can be found in the [customizations configuration reference](/specsync/jira/reference/configuration/configuration-customizations.md#linkonchange).

The following example shows a basic configuration that links the changed Test Cases to a issue specified by the environment variable `CURRENT_STORY`.

```javascript
{
  ...
 "customizations": {
    "linkOnChange": {
      "enabled": true,
      "links": [
        {
          "targetId": "{env:CURRENT_STORY}",
        }
      ]
    }
  }
  ...
}
```

You can use environment variable references in the `targetId` setting as shown above. If the `targetId` evaluates to an empty string, no link will be added.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.specsolutions.eu/specsync/jira/features/push-features/customization-automatically-link-changed-test-cases.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.