Ticket versus add-on payment breakdown

For GiveCampus reporting.

The registration custom report includes ticket types, add-on summary and overall payment/FMV/gift totals, but not separate ticket-paid and add-on-paid amount columns. FMV versus gift is a different breakdown. Reconcile against registration/item details or request a suitable export; do not derive component payments by simple subtraction without reviewing discounts, refunds and subsequent registration changes.