NATSStreamingAsync              = "streaming_async"
	NATSStreamingMaxPubAcksInFlight = "streaming_max_pub_acks_in_flight"

	// JetStream constants
	NATSJetStream = "jetstream"

	EnvNATSEnable            = "MINIO_NOTIFY_NATS_ENABLE"
	EnvNATSAddress           = "MINIO_NOTIFY_NATS_ADDRESS"
	EnvNATSSubject           = "MINIO_NOTIFY_NATS_SUBJECT"
	EnvNATSUsername          = "MINIO_NOTIFY_NATS_USERNAME"

```

or environment variables

```
KEY:
notify_nats[:name]  publish bucket notifications to NATS endpoints

ARGS:
MINIO_NOTIFY_NATS_ENABLE*                           (on|off)    enable notify_nats target, default is 'off'
MINIO_NOTIFY_NATS_ADDRESS*                          (address)   NATS server address e.g. '0.0.0.0:4222'