Refinement Web Part - managed properties

Hi all,

I have made a search center with the refinement Web Part, this works fine. In see the managed propteries in my webpart but not in the search results. SharePoint show only the name of the file/folder and the url. Is it possible to show the managed properties already in the search results? 

The webpart works fine, i can select a value but i would like to see the managed properties inside the search results.