Francis, I think this is controlled via staging doc.
Please follow the steps and see if it helps.
1. Create a staging doc in workstation.
2. In the new staging doc, click second tab 'Reports' in the bottom.
3. Check parameter 'Record All Events' and 'Record Properties Set/Referenced'
4. Make sure the staging doc is managed under Portal (like copy/paste action)
5. Execute the test via 'Run with options' and pick the newly created staging doc