curl --request PUT \
  --url https://www.chatbase.co/api/v1/chatbots/{chatbotId}/custom-attributes/{name} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "label": "Department",
  "description": "Updated employee department",
  "archived": false
}'

{
  "message": "Success",
  "data": {
    "name": "department",
    "label": "Department",
    "type": "text",
    "description": "Employee department",
    "archived": false
  }
}