Assign new form to S_PL0_86000028

Hi:

I have created new financial statement version in OB58 only for profit and loss reporting. A new form has been created for it in FGI6 and the same has been assigned to the report. Now i want to use this financial statement version in S_PL0_86000028 which has a different form assigned. I want to make use of this form too. Please guide me

Br