[
  {
    "button_panels":  [
      {
        "button_panel_label": "Arm Controls",
        "buttons": [
          {
            "label": "left",
            "command": "L"
          }
          {
            "label": "right",
            "command": "R"
          }
          {
            "label": "s-down",
            "command": "B"
          }
          {
            "label": "s-up",
            "command": "F"
          }
          {
            "label": "e-down",
            "command": "D"
          }
          {
            "label": "e-up",
            "command": "U"
          }
          {
            "label": "w-down",
            "command": "S"
          }
          {
            "label": "w-up",
            "command": "W"
          }
          {
            "label": "open",
            "command": "C"
          }
          {
            "label": "close",
            "command": "V"
          }
        ]
      }
    ]
  }
]