manifest.json

{
  "timeZone": "Europe/Prague",
  "exceptionLogging": "STACKDRIVER",
  "runtimeVersion": "V8",
  "oauthScopes": [
    "https://www.googleapis.com/auth/cloud-platform",
    "https://www.googleapis.com/auth/script.external_request",
    "https://mail.google.com/",
    "https://www.googleapis.com/auth/drive",
    "https://www.googleapis.com/auth/spreadsheets",
    "https://www.googleapis.com/auth/documents"
  ]
}