In the Context Parameters dialog box, enter the
of your .war file.
Click Add.
Enter the name of the context parameter in the Context Parameter Name
column.
You can enter a default value for the parameter in the Value column or
you can provide the value after you have created your web component.
To delete a context parameter, select the row
containing the parameter and click Delete. A confirmation
dialog will ask you if you really want to delete the parameter.