notify_elasticsearch  publish bucket notifications to Elasticsearch endpoints
notify_redis          publish bucket notifications to Redis datastores
```

> NOTE:
>
> - '\*' at the end of arg means its mandatory.
> - '\*' at the end of the values, means its the default value for the arg.
> - When configured using environment variables, the `:name` can be specified using this format `MINIO_NOTIFY_WEBHOOK_ENABLE_<name>`.