comment      (sentence)  optionally add a comment to this setting
```

or environment variables

```
KEY:
notify_webhook[:name]  publish bucket notifications to webhook endpoints

ARGS:
MINIO_NOTIFY_WEBHOOK_ENABLE*      (on|off)    enable notify_webhook target, default is 'off'
MINIO_NOTIFY_WEBHOOK_ENDPOINT*    (url)       webhook server endpoint e.g. http://localhost:8080/minio/events