curl --request PATCH \
  --url https://api.vendaze.com/v1/custom-fields/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "label": "<string>",
  "value": "<string>",
  "required": true,
  "show_people": true,
  "show_companies": true,
  "show_deals": true
}
'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "label": "Market Segment",
    "key": "market_segment",
    "type": "select",
    "value": "[\"SaaS\",\"E-commerce\",\"Finance\"]",
    "required": false,
    "show_people": true,
    "show_companies": true,
    "show_deals": false,
    "created_at": "2023-11-07T05:31:56Z"
  }
}