{
  "nodes": [
    {
      "name": "Cron",
      "type": "n8n-nodes-base.cron",
      "position": [
        450,
        300
      ],
      "parameters": {
        "triggerTimes": {
          "item": [
            {
              "mode": "custom",
              "cronExpression": "0 0 17 28 9 *"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "name": "Google Sheets",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        650,
        300
      ],
      "parameters": {
        "range": "Sessions!A:D",
        "options": {},
        "sheetId": "1nlnsTQKGgQZN-Rtd07K9bn0ROm0aFBC2O4kzM2YaTBI",
        "authentication": "oAuth2"
      },
      "credentials": {
        "googleSheetsOAuth2Api": "<your credential>"
      },
      "typeVersion": 1
    },
    {
      "name": "Mattermost",
      "type": "n8n-nodes-base.mattermost",
      "position": [
        850,
        300
      ],
      "parameters": {
        "message": "= Hey @channel, we hope you had a great time at **{{$node[\"Google Sheets\"].json[\"Session\"]}}**.\nLet us know how we did by sharing your feedback with us on the link below!",
        "channelId": "={{$node[\"Google Sheets\"].json[\"Mattermost Channel ID\"]}}",
        "attachments": [
          {
            "title": "=Feedback Form - {{$node[\"Google Sheets\"].json[\"Session\"]}}",
            "title_link": "={{$node[\"Google Sheets\"].json[\"Feedback Form Link\"]}}"
          }
        ],
        "otherOptions": {}
      },
      "credentials": {
        "mattermostApi": "<your credential>"
      },
      "typeVersion": 1
    }
  ],
  "connections": {
    "Cron": {
      "main": [
        [
          {
            "node": "Google Sheets",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Google Sheets": {
      "main": [
        [
          {
            "node": "Mattermost",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}