Lutron RA2 keypad raise and lower button

Hello,
I am able to listen to lutron_event and program automations based on the main buttons on a RA2 keypad. All these buttons have a name assigned to them (when the engraving field is filled out). However, I am unable to set a name for the raise and lower buttons. How do you know which button is press when both of them are returning the same id: ***_unknown_button value?

event_type": "lutron_event",
    "data": {
        "id": "keypad_unknown_button",
        "action": "released",
        "full_id": "1st_floor_living_room_keypad_unknown_button"
    }

Thanks

Answering my own question with somewhat of a fix.

In order to get the raise and lower button to be named and be differentiated in HA with lutron_event, you need to select “Lower/Raise programmed devices” in the RadioRa2 software for the button type. The “Lower last button pressed” button type did not provide any entity id in Home Assistant.

I still want to find a solution to be able to use the “Lower last button pressed” for RadioRa2 and keep integrating some keypads with HomeAssistant.