Legacy ConnectWise - ECHOplatform Integration. Last updated on 2025-09-09 10:15:19 All new PSA integations are set up through BarracudaONE. To upgrade your legacy integration, see Upgrading a ConnectWise or AutoTask integration to BarracudaONE.Your legacy integrations can still be managed through IBU. However creating new or deleting legacy integrations can only be done through BarracudaONE.The following articles can be accessed by clicking the links below: About ECHOplatform and ConnectWise Ticketing SetupContent Shield and Essentials Services Billing SetupIntronis Backup Plan Billing SetupIntronis Backup Plan Billing StrategiesPast Plan ErrorsCreating Products in ConnectWise