# User-defined variables

Available in...

* Cloud API Services Platform
* Cloud Big Data
* Cloud Big Data Platform
* Cloud Data Fabric
* Cloud Data Integration
* Cloud Data Management Platform
* Data Fabric
* Qlik Talend Cloud Enterprise Edition
* Qlik Talend Cloud Premium Edition

These context variables are used to display some labels in Talend Management Console and allow the web user to set the variable value at runtime.

### In this section

* [Naming user-defined variables](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2025-12/naming-user-defined-variables)
* [Setting user-defined parameters](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2025-12/setting-user-defined-parameters)