Looking at a workflow where a user would create a job in workflow manager and edit it's extended properties, either from within ArcGIS Pro or from a workflow web interface.
Then I would like to access those extended properties from a Job object in the ArcGIS Pro SDK.
Is this possible?
Answering another one of my own for sharing...
This was accomplished by creating a python Geoprocessing script that calls into Workflow Manager. An ArcGIS Pro Geoprocessing tool was creating using this script, and this tool was then called using the Geoprocessing.ExecuteToolAsync() method.
Calling Arcpy Geoprocessing Tool: