in cargowise After making the required changes to a Customs Declaration, how can you send a Cargo Release Update or Replace message? From the Customs Declaration search screen locate the Declaration right-click and select Send Replacement/Update Message. Within the Customs Declaration click on the Brokerage menu and select Send Cargo Release, Send Replacement/Update Messages. Within the Customs Declaration click on the Brokerage menu and select ACE Cargo Release > Send Replacement/Update Messages