Loading multiple Keyfigures data in to BPC.

Hi People,

I got requirement to load multiple Key figures data to BPC.

My Key figure are PAY_GRADE,HOUR_RATE,START_MO, BONUS_RATE in Data file and I have STAT_ACC Dimension in BPC and maintained four members(PAY_GRADE,HOUR_RATE,START_MO, BONUS_RATE)

I want to load HOUR_RATE, START_MO, BONUS_RATE to BPC signed data as it is.

and need to Convert my PAY_GARDE vales before load data?, PAY_GRADE are Char in Data file like ABC, ADV it should convert ABC = 10 and ADV=12.

Could you please let me know how i can do this ?

Thanks,

Vishu