Update a custom field option
API key from your incident.io dashboard (Settings → API keys)
Unique identifier for the custom field option
"01FCNDV6P870EA6S7TK1DSYDG0"
OK response.
{
"custom_field_id": "01FCNDV6P870EA6S7TK1DSYDG0",
"id": "01FCNDV6P870EA6S7TK1DSYDG0",
"sort_key": 10,
"value": "Product"
}