[Custom Definition File]

 },
        "machine_end_gcode": {
            "default_value": "G91\nG1 F1800 E-3\nG1 F3000 Z10\nG90\nG28 X0 Y0 ; home x and y axis\nM106 S0 ; turn off cooling fan\nM104 S0 ; turn off extruder\nM140 S0 ; turn off bed\nM84 ; disable motors"
        },

 

an example in a def file

[Create New Material Cura 4.4.1]

poke.

 

Same problem here