{
  "planName": "Retirement Plan Age 67 Update",
  "planFormat": 1,
  "notes": "Example update file for the Retirement Plan Age 67 sample plan: new balances on November 1, 2026. Import the sample plan first, then open this file.",
  "update": {
    "asOf": "2026-11-01",
    "balances": {"401(k)": 505000, "Savings": 18500},
    "amounts": {"Monthly Bills": 3550}
  }
}