How to set a default for a variable

In order to set a default for a variable, you will need to have write permission to the Variable Tab. If you have permission to edit variables, please go to the Variable Tab and select the variable that you wish to edit.

Once the variable is selected, please right click on the variable name to select "Edit".

In the Edit variable dialog, you will see the field called initial value. Enter a value in this field, for example "123". When you use this variable, if no other value is set for this variable during execution, the default value "123" will be used instead.