Workflow integration: empty audio timelineItem property list

Resolve 18.1.1 Build 7

I'm trying to get all the existing properties on an audio timeline item, like so:

Code: Select all

      const WI = require('./WorkflowIntegration.node')
      WI.Initialize('test')
      const resolve = WI.GetResolve()
      const projectManager = resolve.GetProjectManager()
      const currentProject = projectManager.GetCurrentProject()
      const currentTimeline = currentProject.GetCurrentTimeline()
      const timelineItemsInTrack = currentTimeline.GetItemListInTrack('audio', 1)
      const timelineItem = timelineItemsInTrack[0]
      console.log(timelineItem.GetProperty()) // <-- empty


Surprisingly this code returns an empty object. It works for video timeline items instead. Is this expected?