Cura/resources/definitions/voron2_250.def.json

{
    "version": 2,
    "name": "Voron2 250",
    "inherits": "voron2_base",
    "metadata":
    {
        "visible": true,
        "platform": "voron2_250_bed.3mf",
        "quality_definition": "voron2_base"
    },
    "overrides":
    {
        "machine_depth": { "default_value": 250 },
        "machine_height": { "default_value": 250 },
        "machine_name": { "default_value": "VORON2 250" },
        "machine_width": { "default_value": 250 }
    }
}