Is it possible to dynamically re-route an in-flight PX4 SITL to a new mission using MAVSDK?

I am using PX4 SITL jmavsim and a custom application using MAVSDK interface to communicate with PX4 sim. Assume I have uploaded a mission and sim is in flight. En-route, is it possible to re-route the flight to a different mission so that it will continue from its current position and pickup new mission?

Please don’t spam the forums posting the same question on different categories. I’m closing all your similar topics.

I have responded to you here: