curl --request POST \
  --url https://your-instance.example.com/api/organizations/{organizationId}/conditional-fields/reorder \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "order": [
    "66d0a0b0c0d0e0f0a0b0c0d0",
    "66d0a0b0c0d0e0f0a0b0c0d1"
  ],
  "type": "contact",
  "sectionType": "identity"
}
'

{
  "data": [
    {
      "_id": "66d0a0b0c0d0e0f0a0b0c0d0",
      "name": "Eligibility flag",
      "sectionId": "contact.identity",
      "expression": "contact.age >= 18 && contact.country == \"US\"",
      "status": "active",
      "outputType": "boolean"
    }
  ]
}