return {
  summary = 'Types of VR headsets.',
  description = 'Types of headsets LÖVR recognizes.',
  values = {
    {
      name = 'vive',
      description = 'HTC Vive.'
    },
    {
      name = 'rift',
      description = 'Oculus Rift.'
    },
    {
      name = 'windowsmr',
      description = 'A Windows Mixed Reality headset.'
    },
    {
      name = 'unknown',
      description = 'An unknown headset.'
    }
  }
}
