Auto Load FIle in QGC

Im trying to Autoload a plan to QGC when it starts.
I read v3.2 (Detailed) · QGroundControl User Guide
This is for the 3.2 version, im in the daily 4.2.6. I don’t know if this was removed in the version that i’m working.

If it isn’t the case how do i make this work?. I already add to QGC application settings the path to where suppose to be my plans to load.

The name of the file is AutoLoad1.plan . I think my Vehicule ID is 1.

The ID is the System ID of the Airframe in QGC vheicule setup?