How to get the operation parameter multiplicity

[flavio alberti]

Hi all,
I have a problem to set the parameters multiplicity in the operation and move this information in the model generated and finally in the sorce code.
I simply want to define if a parameter is required or not, so I thought to set this information in the PIM model, using the multiplicity 0..1 in the parameter options.

Is there a way in the Transformation model templates and in the Code generator templates to read this information from the "parameter" element?

This is really important for me to define at PIM level what is required and what is not required in the service interfaces.

Thanks million for your help

Flavio