Iot Core Maintenance Windows Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-iot-core/refs/heads/main/json-structure/iot-core-maintenance-windows-structure.json",
  "name": "MaintenanceWindows",
  "description": "MaintenanceWindows schema",
  "type": "array",
  "items": {
    "type": "object",
    "required": [
      "startTime",
      "durationInMinutes"
    ],
    "properties": {
      "startTime": {
        "allOf": [
          {
            "$ref": "#/components/schemas/CronExpression"
          },
          {
            "description": "Displays the start time of the next maintenance window."
          }
        ]
      },
      "durationInMinutes": {
        "allOf": [
          {
            "$ref": "#/components/schemas/DurationInMinutes"
          },
          {
            "description": "Displays the duration of the next maintenance window."
          }
        ]
      }
    },
    "description": "An optional configuration within the <code>SchedulingConfig</code> to setup a recurring maintenance window with a predetermined start time and duration for the rollout of a job document to all devices in a target group for a job."
  }
}