2.4.7. Define User Environment variables
The Configuration Variables view allows you to assign default values to the XML variables.
![Selecting the configuration variable view](_images/select_conf_variable.png)
To add a new Configuration Variable to your model, click the
button while Configuration Variables is selected or right-click Configuration
Variables in the tree and select Add Variable…:
![Adding a configuration variable](_images/add_conf_variable_from_tab.png)
A pop-up window will appear, where you can enter the Configuration Variable name, and the value of such variable:
![Adding configuration variable details](_images/enter_conf_variable.png)
When a Configuration Variable is added, you can see them in the Structured view:
![Configuration variables in the Structured view](_images/config_variables_view.png)