So we were upgraded to 2020.2 and as part of the release, Sales Channel, Department, and Geo were added to the subscription lines we can no longer edit existing subscriptions since those fields are mandatory, the Subscription itself has Department Class and Geo, but since the line added the new fields how do you populate for existing subs? We cannot add this to active subs and are unable to do anything to active subs. Is there a way to source these, or do a CSV import to populate with the sub information?