[Webtest] Setting an InputField with a "property" (previously valorized by a task) ?

[manouche groovy]

Hi everybody,

I would like to valorize an Input Field (inside a FORM) with the value of a (webtest) "property".
This property has been previously setted by a <storeInputFieldAttribute> task :

       [...]
       <storeInputFieldAttribute propertyname="original-url" name="presentationAddress" attributename="value" fieldindex="0"/>
       <verifyProperty description="Verifying inital value of URL" property="original-url" value="https://owatest.realsentry.com/exchange"/>
       [...]
       [... webtests modifying the value of the Input Field...]
       [...]
       <setInputField description="Valorize with stored value" name="presentationAddress" .... (here: HOW TO ADRESS "original-url" property ? ) />

There's no attribute such as "propertyName" in <setInputField  task !
How to do this ?

Thanks in advance
Best regards.