HeyGen Video Scheduling Automation Setup

I create a steady stream of avatar videos in HeyGen and now need a Make.com scenario that takes each finished file, schedules it, and publishes it automatically. The flow I have in mind is: • Trigger: new or approved video in my HeyGen workspace (via the HeyGen API or a webhook)... (Budget: $10 - $30 USD, Jobs: API, Automation, Google Sheets, Instagram, Make.com, Video Editing, Video Production, YouTube)