How to control UAV movement in the multi-robot coordination system?

[lovelyluuuuu]

Thank you for making this project available! I've been working with the multi-robot coordination system, and I'm successfully running the simulation. However, I'm having trouble figuring out how to control the UAV movement after the path planning is complete.

Could you please provide some guidance on how to:

Send control commands to the UAVs after the path is planned.
Ensure the UAVs follow the planned trajectory.
Understand which topics or services should be used for controlling the UAVs' movement.
I've been running the simulation with [briefly describe your setup, e.g., two UAVs in the Powerplant environment, etc.], and everything seems to work except for getting the UAVs to move.