In the Service Order drawer under Handling Cost Allocation tab you have these possibilities
Select which cargoes should be included in the proration of a handling cost service order line
View an aggregated handling cost per commodity
View the total port call handling cost
Prorate the handling cost of a port call among the selected cargoes for each service order line (if handling cost measurement is MT and handling cost currency = voyage currency)
To edit which cargoes should be included in the proration, click the 'Edit Allocation' button on a line and a modal will open
