Turn on Count acreage on any machine's page (scarifier, sprayer, seeder, topdresser…). From then on, when a crew finishes a timed task that used that kit, they're asked one question: how many acres?
That single number builds real output data: acres per hour and fuel per acre per machine, shown on the machine's page (last 90 days) and across the whole fleet in Reports → Fleet & fuel → Output, following whatever period you pick.
Towed implements have no fuel of their own — their diesel sits on the tractor — so they show acres and acres/hour, with fuel-per-acre only where a machine has its own fuel log.