# Automation Library

In aqua, you have the option to reuse test automation scripts by using a library. That enables a user to store test scripts in a cloud and to use it in different test cases. A test script in a library can be reused in different test cases and test steps. If a test script is edited in one step, it is edited in the library, which means that all other changes in other test cases correlate accordingly.

To use this feature, enter a test case, open step designer and automation. Then click on *Show Libary.*  

<figure><img src="http://aquawiki.andagon.com/pictures/drex_automation_library_rich_client_custom.png" alt=""><figcaption></figcaption></figure>

If you click on the script, you have the option to add the script to a library. The destinations are shown in the library on the right-hand side, which is the folder structure of the actual project. After clicking on the Add to Library button

<figure><img src="http://aquawiki.andagon.com/pictures/drex_automation_library_rich_client_custom_2.png" alt=""><figcaption></figcaption></figure>

the script is inserted into the folder where the test case is stored. When you return to the navigation, you can find the script there. &#x20;

<figure><img src="http://aquawiki.andagon.com/pictures/drex_automation_library_rich_client_custom_3.png" alt=""><figcaption></figcaption></figure>

If you want to transfer a test script from a library to a test step, you can easily do so via drag and drop from the right-hand library tree.