if you have already made wizard then set button type="action" and name="%(wizard_view_id)d".

when you press that button the default_get of that wizard will called and you can put your code to fetch the dyanmic values.

Hi Shelton,

If you have a button on the wizard then When you click on the button the method executed on that button will have the id and the context parameter. That should help you.

Thanks,