POSTMAN response for payment API

Hi, I am developing a clover reporting software using clover platform API's. My client has provided me with a detailed report using the clover dashboard. Below are the fields my client provided in the report

Employee, Gross Sales, Discounts, Number of Discounts, Repayments, Refunds, Number of Refunds, Net Sales, Non-revenue Items, Gift Card Activations, Taxes Expected, Taxes Collected, Tips, Additional Charges Expected, Additional Charges Collected, Amount Collected, Number of Payments, Voids, Number of Voids, Average Ticket Size

Problem is, {MID}/Payments API isn't returning additionalCharges (I have tried expanding them but got nothing). I was able to expand refunds but the refund API returned was for an employee whose refund was 0 Dollars (according to dashboard's report). They are affecting my netSales value on my software.

Also I need giftCardActivations in my API response as that is also affecting my netSales value on my software.

looking forward to your response.

Thank You