External Workflow
By tapping this terminal action, users are connected to external providers of workflows, such as ScannerVision. The workflow ensures that the user performs certain predefined actions before their document is scanned.
External Workflow requires MyQ Print server 10.2 patch 10 or later.
An external workflow enables a connection to external providers such as ScannerVision. The workflow is based on existing scan profile workflows, while processing moves from MyQ to an external server.
The external workflow can provide the embedded terminal with scan settings and metadata that need to be filled in before scan execution. The questions are shown to the user one by one and they are specifically set for every workflow.

Use ScannerVision as an External Workflow
Export the ScannerVision web server certificate with the private key.
Install the exported ScannerVision certificate on the system where the MyQ server is installed.
On the MyQ print server, run System Maintenance. Go to Settings > Task Scheduler > System Maintenance, and click Run.
Restart all MyQ services. Open MyQ Easy Config, go to Services and click Restart All.
Limitations
The only supported authentication method for the Client on the ScannerVision server is None. MyQ Authentication method or ScannerVision method are not supported.
For more information, see (10.1) MyQ Smart Workflows in the MyQ Print Server guide.