LCN OH3 actions.hitkey via yaml within widget possible?

I am running openHAB 3.3.0 on RaspberryPI, One of the bindings is LCN.
LCN Modules have tables with a lot of keys, each one can perform 3 different kinds of actions…

What I would prefer is to trigger the LCN-keys with a widget, but without a rule. And that is my questions:

If I would use rules I can do it like this (described in the LCN-Binding documentation)
LCN hit-key

rule "Hit key C4 hourly"
			when
				Time cron "0 0 * * * ?"
			then
				val actions = getActions("lcn","lcn:module:b827ebfea4bb:S000M010")
				actions.hitKey("C", 4, "HIT")
			end

Possible tables are A-C, possible keys are 1-8 and possible actions are HIT, MAKE and BREAK.

I have no idea how to implement the “getActions” and the “actions.hitKey” -part into a oh-button or any other widget-component.

For any hint to that I thank you in advance.
Paul

In the meantime I developed a widget which - for testing purpose only - is working correctly within the lightgreen part to switch the LED3 on and off.
But the blue part to switch LED4 on and off via the hitkey-command does not anything. Probably I made some mistakes…

uid: oh-button-lcn-action
tags: []
props:
  parameters: []
  parameterGroups: []
timestamp: Jul 22, 2022, 5:50:32 PM
component: f7-card
config:
  title: oh-button-lcn-action (Test hitkey on M025)
slots:
  default:
    - component: f7-block
      config:
        class: bog
        style:
          display: flex
          justify-content: left
          padding: 20px
      slots:
        default:
          - component: oh-button
            config:
              text: LCN LED 03 ON
              outline: true
              style:
                margin-right: 10px
                width: 200px
              action: command
              actionCommand: ON
              actionItem: Module25UGBuero_LED3
          - component: oh-button
            config:
              text: LCN LED 03 OFF
              outline: true
              style:
                margin-right: 10px
                width: 200px
              action: command
              actionCommand: OFF
              actionItem: Module25UGBuero_LED3
    - component: f7-block
      config:
        class: bog
        style:
          display: flex
          justify-content: left
          padding: 20px
      slots:
        default:
          - component: oh-button
            config:
              text: LCN hitkey B1 LED4 OFF
              outline: true
              style:
                margin-right: 10px
                width: 200px
              action: command
              actionCommand: getActions("lcn","lcn:module:0a88228d93:S000M025").hitKey("B", 1, "HIT")
          - component: oh-button
            config:
              text: LCN hitkey B2 LED4 ON
              outline: true
              style:
                margin-right: 10px
                width: 200px
              action: command
              actionCommand: getActions("lcn","lcn:module:0a88228d93:S000M025").hitKey("B", 2, "HIT")

Bildschirmfoto vom 2022-07-22 18-14-01

Where is my mistake ?