It would be very helpful to have the ability to filter campaign sales reports by a specific date range before exporting. For example, we are using a Zeffy campaign for a T-shirt presale with multiple products and size variants. The campaign export provides an excellent summary of quantities sold by product and variant, but it appears to only show cumulative sales for the entire campaign. We sometimes need to place an initial merchandise order with our supplier while the campaign is still open, then place a second order for sales received during the remaining days. A date-range filter would allow us to export only the new sales since the previous order rather than manually subtracting the earlier quantities from the final cumulative report. I can see that a date filter is enabled under the payment tab, however, the order details are not separated and simply listed all on one cell. I need the sale data to be tabulated on separate lines in order to be useful for our supplier. Ideally, the existing campaign/product sales export could include From Date / To Date filters while retaining the product and variant quantity breakdown. This would be especially useful for merchandise presales, event sales, and other campaigns involving inventory or supplier orders.