Send a pressing button signal to Virtual Machine with RTDE


I’m receiving data from the URSim using the RTDE without problems but now I want to send a signal to move the robot in the URSim without pressing the TCP Position or TCP Orientation buttons in the Move tab. I want to send a signal that emulates the interaction with the button or the action of pressing the button.
Is there a way to achieve that?

It seems to me that there is no such feature. Pressing the button probably calls the speedl()/speedj() function, and releasing the button calls stopl()/stopj().