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.
Arcpy Script:
Calling Arcpy Geoprocessing Tool: