curl --request PATCH \
  --url https://test-api.afrainity.com/api/v1/school/class-patterns/{id}/update_a_level/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{}'

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "patterns": {
    "o_level": [
      {
        "id": 1,
        "name": "Science"
      },
      {
        "id": 2,
        "name": "Arts"
      }
    ],
    "a_level": [
      {
        "id": 1,
        "name": "PCM"
      },
      {
        "id": 2,
        "name": "BCM"
      },
      {
        "id": 3,
        "name": "HGL"
      }
    ]
  },
  "created_at": "2025-01-15T10:30:00Z",
  "updated_at": "2025-01-20T14:45:00Z"
}