PDF options

{
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  "displayHeaderFooter": false,
  "headerHtml": "<string>",
  "footerHtml": "<string>",
  "printBackground": false,
  "landscape": false,
  "pageRanges": "1-5",
  "format": "letter",
  "width": "<string>",
  "height": "<string>",
  "preferCSSPageSize": false,
  "margin": {
    "top": "<string>",
    "bottom": "<string>",
    "left": "<string>",
    "right": "<string>"
  },
  "omitBackground": false,
  "outline": false,
  "tagged": false
}