"inputs" section of the "dag" in the sift.json

how-to-dag-1.json

"emails":{
  "gmailEmails":{
    "filter":{
      "conditions":[{
        "date": "between now and 1 week before now"
      }]
    },
    "wants": [
      "archive",
      "headers",
      "extensions",
      "textBody",
      "strippedHtmlBody"
    ],
    "inMailbox": "Important"
  }
}