Can we convert Webi reports to AFO(Analysis For Office)?

Hi,

I am new to this Analysis for Office, we have a requirement to convert Webi reports to Analysis for office and I see that I could get all fields that are based on the BEX Query(where the webi report is based on) but not the variable objects (Calculations/Formulas) created specifically in the Webi report.  Is there a way, whether we can bring webi report as it is in Analysis for Office tool - Like a converison?

Ideas please!

Thanks,

Kingsley