Hello, is it possible to have have multiple progress bar for Gantt Task. like one above other
Yes, you can add a custom progress bar using active areas. This approach is outlined in this tutorial (it's for React and Scheduler but the same logic can be used in the Gantt chart component):
https://code.daypilot.org/10467/how-to-add-custom-progress-bar-to-react-scheduler-events