Outlook get event instances

{
  "type": "object",
  "properties": {
    "eventId": {
      "type": "string",
      "description": "Recurring event ID"
    },
    "startDateTime": {
      "type": "string",
      "description": "Window start ISO date/time"
    },
    "endDateTime": {
      "type": "string",
      "description": "Window end ISO date/time"
    },
    "$top": {
      "type": "number",
      "description": "Maximum instances to return"
    },
    "$select": {
      "type": "string",
      "description": "Comma-separated event fields to return"
    }
  },
  "required": [
    "eventId",
    "startDateTime",
    "endDateTime"
  ],
  "description": "Input schema for the outlook__get_event_instances tool."
}