Messaging Services
- Administration / CCA
- CATS
- Connect Messaging
- GM EDI Certification
- Logistics
- Supplier Connection
- Supplier Connection PSA
- Wizard - Connect Enablement
Documentation
EDI Messaging Portal Support
Welcome to the Messaging Support portal. Here you will find help for all messaging products, including Connect Messaging, Supplier Connection, and more...
Manuals
View all user guides available for all messaging-related applications in the Manuals section.
Videos
View all available videos for all messaging-related applications in the Videos section.
Knowledge Base
Visit the Knowledge Base to view answers to commonly asked questions, solutions to known problems, and more, such as: