Update billing role

{
  "data": {
    "id": "2b1e1a74-8b22-4c9a-b2d0-2c5e0b2d9f9c",
    "name": "Senior Consultant",
    "description": "Pricing tier for senior consulting work",
    "externalId": "BILLING_ROLE_SENIOR_CONSULTANT",
    "jobPositionIds": [
      "a1b2c3d4-0000-0000-0000-000000000001"
    ]
  },
  "meta": {
    "requestId": "f056699e-497d-41d9-a877-d7c862de6587",
    "timestamp": "2026-04-03T12:08:00Z"
  }
}