Batch job for opening up mm posting period according to fiscal year variant

Hi Gurus

The task is to schedule the t.code MMPV (program: RMMMPERI and a variant designed ) to a batch job. The challenge lies in scheduling it.

The fiscal year variant of the Client is not K4 , but a different one, where period 1 of fiscal year starts from middle of Nov.  Since the period end is different in different calendar months, I cannot schedule the job by giving it a date and maintaining the period as monthly.

Need help.

Thanks,

Kumar