Cura/resources/extruders/stream30dual_1.def.json

{
    "version": 2,
    "name": "Right extruder",
    "inherits": "fdmextruder",
    "metadata": {
        "machine": "stream30dual_mk2",
        "position": "1"
    },

    "overrides": {
        "extruder_nr": {
            "default_value": 1,
            "maximum_value": "1"
        },
        "machine_nozzle_size": {
            "default_value": 0.4
        },
        "material_diameter": {
            "default_value": 1.75
        },
        "machine_nozzle_offset_x": { "default_value": 35 },
        "machine_nozzle_offset_y": { "default_value": 0 },

        "machine_extruder_start_pos_abs": { "default_value": true },
        "machine_extruder_start_pos_x": { "value": "prime_tower_position_x" },
        "machine_extruder_start_pos_y": { "value": "prime_tower_position_y" },
        "machine_extruder_end_pos_abs": { "default_value": true },
        "machine_extruder_end_pos_x": { "value": "prime_tower_position_x" },
        "machine_extruder_end_pos_y": { "value": "prime_tower_position_y" }
    }
}