Periodic application, conversion on ytd value

Hi all,

I have SAP BPC 7.5.108 MS, I need to do a periodic application,but I would like to do a conversion applied on YTD value.

Do you know if it's possible in the business rules?

I know that it's possible, in the Ytd applciation, to apply the conversion on periodic value, would be very nice to do also the conversion applied on YTD values.

Thanks

Ciao

Chiara