Map EPG from one channel to another

PANiCnz

Hi,

I have Tvheadend up and running perfectly. Only problem is that is only capturing now and next EPG data for DVB-S2 channels. The same channels are also broadcast on DVB-S with full 7 day EPG. Is there anyway in Tvheadend to map the EPG from the DVB-S channel to the corresponding DVB-S2 channel?

Thanks