Need Support for Load child on demand in virtual scrolling Completed

Currently, Load Child on Demand is not supported when using Virtual Scrolling in the TreeGrid component due to fundamental differences in data rendering and retrieval. Load Child on Demand dynamically fetches and renders child records only when a parent row is expanded, whereas Virtual Scrolling optimizes performance by rendering only the visible rows in the viewport and fetching data dynamically as the user scrolls. This creates a conflict, as Virtual Scrolling continuously removes and re-renders rows based on scrolling position, which disrupts the tracking and persistence of expanded parent rows and their child records. Additionally, since Virtual Scrolling does not maintain an in-memory representation of all rows, expanding a parent row may cause previously loaded child rows to be lost upon scrolling. To work around this limitation, you can disable Virtual Scrolling and use alternatives like paging or infinite scrolling for better compatibility with Load Child on Demand.