qmk-firmware/data/constants/keycodes/keycodes_0.0.1_steno.hjson

{
    "keycodes": {
        "0x74F0": {
            "group": "steno",
            "key": "QK_STENO_BOLT"
        },
        "0x74F1": {
            "group": "steno",
            "key": "QK_STENO_GEMINI"
        },
        "0x74F2": {
            "group": "steno",
            "key": "QK_STENO_COMB"
        },
        "0x74FC": {
            "group": "steno",
            "key": "QK_STENO_COMB_MAX"
        }
    }
}