CSMS #40777766 - ACE Support Resources for Trade Users – Updated Version Available on CBP.gov U.S. Customs and Border Protection sent this bulletin at 11/25/2019 04:19 PM EST Cargo Systems Messaging Service CSMS #40777766 - ACE Support Resources for Trade Users – Updated Version Available on CBP.gov The ACE Support Resources for Trade Users information sheet has been updated and can be found at the following link: https://www.cbp.gov/document/publications/ace-trade-resource-sheet