Hi @ancooleyHPFC ,
Virtual Report Suites will always inherit the settings of the parent report suite. So, it's not possible to explicitly setup Marketing Channels or Classifications for a VRS. You would be able to fix this going forward by sending the data to two separate report suites and have separate Marketing Channels Processing Rules.
To fix historical data, you can try working with the Adobe Engineering Services Consulting team (through your CSM) and discuss with them the possibility of moving the existing historical data to a new report suite (while reprocessing based on the Marketing Channel set up for a new report suite). It would be chargeable, however, I think that might be possible and something worth exploring.
Hope this helps!