My DevDeck settings - see https://www.jamesridgway.co.uk/using-a-stream-deck-for-productivity-a-software-developers-solution/

settings.yml

decks:
  - serial_number: "PUT_YOUR_STREAM_DECK_SERIAL_HERE"
    name: 'devdeck.decks.single_page_deck_controller.SinglePageDeckController'
    settings:
      controls:
        - name: 'devdeck.controls.mic_mute_control.MicMuteControl'
          key: 0
          settings:
            microphone: Scarlett Solo USB Digital Stereo (IEC958)
        - name: 'devdeck.decks.volume_deck.VolumeDeck'
          key: 1
          settings:
            output: Built-in Audio Analogue Stereo
        - name: 'devdeck_slack.slack_deck.SlackDeck'
          key: 2
          settings:
            api_key: 'PUT_YOUR_SLACK_API_KEY_HERE'
            actions:
              - action: online
                key: 0
              - action: away
                key: 1
              - action: status
                key: 5
                text: In a meeting
                emoji: ':calendar:'
              - action: status
                key: 6
                text: Lunch
                emoji: ':sandwich:'
              - action: status
                key: 7
                text: Off sick
                emoji: ':face_with_thermometer:'
              - action: status
                key: 8
                text: On holiday
                emoji: ':palm_tree:'
              - action: dnd
                key: 10
                duration: 15
              - action: dnd
                key: 11
                duration: 30
              - action: dnd
                key: 12
                duration: 45
              - action: dnd
                key: 13
                duration: 60
              - action: dnd
                key: 14
                duration: 120
        - name: 'devdeck_home_assistant.light_toggle_control.LightToggleControl'
          key: 3
          settings:
            api_key: 'YOUR_HOME_ASSISTANT_API_KEY'
            entity_id: 'light.shellydimmer2_1'
            url: 'https://YOUR_HOME_ASSISTANT_URL'
        - name: 'devdeck.controls.clock_control.ClockControl'
          key: 4
        - name: 'devdeck.decks.single_page_deck_controller.SinglePageDeckController'
          key: 7
          settings:
            icon: '/home/james/.devdeck/UniFi_Video_UVC-G3.png'
            controls:
              - name: 'devdeck.controls.command_control.CommandControl'
                key: 0
                settings:
                  command:
                  - vlc
                  - --qt-minimal-view
                  - --no-audio
                  - rtsp://YOUR_CAMERAS_RSTP_FEED1
                  icon: '/home/james/.devdeck/cctv/cctv-1.png'
              - name: 'devdeck.controls.command_control.CommandControl'
                key: 1
                settings:
                  command:
                  - vlc
                  - --qt-minimal-view
                  - --no-audio
                  - rtsp://YOUR_CAMERAS_RSTP_FEED2
                  icon: '/home/james/.devdeck/cctv/cctv-2.png'
              - name: 'devdeck.controls.command_control.CommandControl'
                key: 2
                settings:
                  command:
                  - vlc
                  - --qt-minimal-view
                  - --no-audio
                  - rtsp://YOUR_CAMERAS_RSTP_FEED3
                  icon: '/home/james/.devdeck/cctv/cctv-3.png'
              - name: 'devdeck.controls.command_control.CommandControl'
                key: 3
                settings:
                  command:
                  - vlc
                  - --qt-minimal-view
                  - --no-audio
                  - rtsp://YOUR_CAMERAS_RSTP_FEED4
                  icon: '/home/james/.devdeck/cctv/cctv-4.png'
              - name: 'devdeck.controls.command_control.CommandControl'
                key: 4
                settings:
                  command:
                  - vlc
                  - --qt-minimal-view
                  - --no-audio
                  - rtsp://YOUR_CAMERAS_RSTP_FEED5
                  icon: '/home/james/.devdeck/cctv/cctv-5.png'
        - name: 'devdeck_home_assistant.switch_toggle_control.SwitchToggleControl'
          key: 8
          settings:
            api_key: 'YOUR_HOME_ASSISTANT_API_KEY'
            entity_id: 'switch.1'
            url: 'https://YOUR_HOME_ASSISTANT_URL'
        - name: 'devdeck.controls.timer_control.TimerControl'
          key: 9
        - name: 'devdeck_jr_custom.decks.office_led_strip_deck.OfficLedStripDeck'
          key: 13
        - name: 'devdeck.controls.name_list_control.NameListControl'
          key: 14
          settings:
            names:
            - James Ridgway # Other peoples names go here... I use this for rotating through people during out standup