Currently, it seems that Campaigns are a way to say "here is how you calculate the commission/payout for these products and here are the teirs we offer". However, if we wanted this same thing on multiple campaigns it would require us to set it up multiple times on different campaigns.

If there was a global "Commission Calculations" that allowed us to select product(s) and then set the Percentages/Fees, Tiers, etc... we could then simply apply it to a campaign when we set it up.

This would also be useful in that it could allow us to add a sale manually and if there is no associated campaign for that product, we could then select a global commission setting that has that product in it so that we can pay commission on items that were sold that maybe aren't part of a specific campaign.