Hello, tell me if the release of the parachute is implemented with a button on the keyboard? I can not find.
I found this, but I don’t understand how it works.:
“MAV Link
Command Release
The parachute may also be released/enabled/disabled via Ground Control Station command: MAV_CMD_DO_PARACHUTE (cmd id #208)”

Did you read through everything at Parachute — Plane documentation ?

The parachute can be released automatically, via ground control software, or via the RC transmitter.

I read, I’m wondering if there is a release button in the Mission planer that works using the Mavlink protocol

Could you use the “servo/relay” page in Mission Planner and manually trigger the servo/relay that releases the parachute?