Updating shipment weight/ship unit weight

Hi Team,

We want to know the different options to update shipment weight/ship unit weight. Using a actual shipment interface or using "Edit quantities" manually is not an option for us. We receive ship unit weights along with shipment events. We want to use this weight and update the shipment ship unit weight and shipment total weight.

We tried updating the ship units through agents by raising the internal event RUN_AGENT_SHIPMENT_SHIP_UNIT. The agent kicks off and updates the ship unit weight and ship unit total weight through direct SQL update. OTM systematically calculates the chargeable weight based on ship unit weight updates. However the total gross and total net weights aren't recalculated and neither the cost gets updated when we perform re-calculate shipment cost. Is there an option provided by OTM to update shipment weights through agents? (not using actual shipment interface and not doing any manual entry through edit quantities shipment action)