Mavlink with FC SpeedybeeF405 Wing Issue!

I’m using the FC Speedybee F405 Wing board. I’m using Orangepi to read data through Mavlink. I’ve been able to read the data, but I can’t send commands automatically such as takeoff, land, or set waypoints to the Speedybee. Does anyone with experience have any insights to share that could help me with this?
I’m the new one apologizing for the inconvenience