# Modify the Acceleration Zone

1. In the acceleration management list page, select the acceleration configuration for which you need to modify the acceleration zone, and click **Modify the acceleration zone** in the operation fields.
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![img](https://cdn.udelivrs.com/2025/04/2c5c6e2e72e9c975d7d614573cc8b89a_1744600122347.png)<br>
2. In the pop-up **Modify the acceleration zone** window, select an accelerated line and click **OK**.
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![img](https://cdn.udelivrs.com/2025/04/0b75e08cc0b12393fd3a04d5bb9d94ec_1744600122348.png)<br>