Channel availability planning for different time zones

Hi,

I have communication channels planned for different times. However, I wanted to know if we can schedule different channels for different time zones. Is there such an option in Availability Planning? This is to ensure that we don't have to change the scheduler everytime there is a daylight saving change in that region.

We are using SAP PI 7.31 SP05. Any pointers are appreciated.

Thanks,

Ravi Desai