@Rajashekar Reddy CH Hi, In flow action we have Form Refresh Settings, there we can trigger a data transform based on the property value changes in UI.

@Rajashekar Reddy CH  Yes, you can refresh just the status without reloading the whole screen in Constellation. Put the payment status in its own small view that reads from a parameterized data page like D_PaymentStatus with PaymentID as a parameter. In the data page settings, use Reload once per interaction or a short TTL so it fetches fresh data when asked. Add a tiny refresh button next to the status and wire it to Refresh view so only that view re-queries the data page. For a table of payments, source the table from a data page and add a row action that re-loads D_PaymentStatus for that row and then refreshes that row only. If you want it to update automatically, publish a notification when the backend status changes and subscribe in the view to call Refresh view on message. Skip pxRefresh or harness level refresh since Constellation favors view level updates. Keep the data page scoped and parameterized so only the needed case is reloaded. Use Tracer and the network tab to confirm only a small call fires and the rest of the screen stays untouched.