Hi Vamsi,
SPRO: FSCM-> TRM-> TRansaction Manager -> Foreign Exchange -> Transaction Management -> TRansaction Types -> Assign Forex attributes
PS: Please note once you select your this fields, local currency amount and local currency rate of the foreign currency flows, are automatically filled in upon creation of a transaction. Through this, there are no profits and/or losses when determining realized rate profits/losses.
Regards,
Jain