How to receive real target information via MAVLink in Arducopter precision landing?

Hello everyone,

I’ve been testing precision landing process in Arducopter (Copter-4.5.1) and now I have a question. Is there a way to get the information about target via MAVLink message? I’ve used LANDING_TARGET (149) message in Gazebo simulation, but only to send information about simulated Irlock to Ardupilot. I assumed I could get info of real target this way, but I didn’t receive any messages during testing. I’m working with pixycam1 (cmucam5)

Any advice or insights would be appreciated.