It is possible in Traveller to configure an operator explicitly for discounts. To configure such an operator first start by navigating to the File -> Masterfile Maintenance -> Operators -> Operator Details menu. You will see the following screen.
Over to the right, highlighted red in the above diagram there is a box which indicates to Traveller is this operator is a discount operator. if so then the 1st commission rate for this operator then becomes it's default discount rate. (Shown below is a discount rate of 10%). This value is used throughout Traveller.
So entering a discount value anywhere from a transactions costing to Evolvi will trigger this new operator.
