These settings affect the Scroll Navigation. This Navigation directs the reader to the next or previous articles in the story stream.

"format": {
  "fonts": {
    "scrollNavigation": {"name": "Avenir-Light", "size": 16}
    },
  "colors": {
    "scrollNavigationBackground": [125, 125, 125, 1.0],
    "scrollNavigationText": [125, 125, 125, 1.0],
    "scrollNavigationIndicator": [125, 125, 125, 1.0]
    },
  "padding": {
    "scrollNavigationTextPadding": [5, 5, 5, 5]
    },
  "positions": {
    "scrollNavigationTextAlignment": 1
    }
  }