Bluetooth keyboard custom events not appearing in EventViewer

[harking]

I've searched the documentation to try and find the process for identifying keyboard events that are not appearing in Karabiner-EventViewer, but didn't find much. Below it the keyboard profile I'm using, and a few of the buttons on the keyboard are not appearing (Custom buttons such as Mute Microphone, Settings, Bluetooth Settings, etc)

Is there a recommended process for mapping these vendor specific keys to actual key combinations?

{
    "device_id": 4300066802,
    "is_built_in_keyboard": true,
    "is_karabiner_virtual_hid_device": false,
    "is_keyboard": true,
    "is_pointing_device": false,
    "location_id": 18446744071567310848,
    "manufacturer": "Apple Inc.",
    "product": "Apple Internal Keyboard / Trackpad",
    "product_id": 832,
    "serial_number": "FM70344010EHYYKBQ+WRT",
    "transport": "USB",
    "vendor_id": 1452
},
{
    "device_id": 4300066806,
    "is_built_in_pointing_device": true,
    "is_karabiner_virtual_hid_device": false,
    "is_keyboard": false,
    "is_pointing_device": true,
    "location_id": 18446744071567310848,
    "manufacturer": "Apple Inc.",
    "product": "Apple Internal Keyboard / Trackpad",
    "product_id": 832,
    "serial_number": "FM70344010EHYYKBQ+WRT",
    "transport": "USB",
    "vendor_id": 1452
},
{
    "device_id": 4300066904,
    "is_built_in_touch_bar": true,
    "is_karabiner_virtual_hid_device": false,
    "is_keyboard": true,
    "is_pointing_device": false,
    "manufacturer": "Apple Inc.",
    "product": "TouchBarUserDevice",
    "product_id": 34304,
    "vendor_id": 1452
},
{
    "device_id": 4300068305,
    "is_karabiner_virtual_hid_device": false,
    "is_keyboard": true,
    "is_pointing_device": true,
    "location_id": 334869748,
    "manufacturer": "Chicony",
    "product": "TrackPoint Keyboard II",
    "product_id": 24801,
    "transport": "Bluetooth Low Energy",
    "vendor_id": 6127
}

]```