config.NotifyPostgresSubSys: notify.HelpPostgres,
		config.NotifyRedisSubSys:    notify.HelpRedis,
		config.NotifyWebhookSubSys:  notify.HelpWebhook,
		config.NotifyESSubSys:       notify.HelpES,
		config.LambdaWebhookSubSys:  lambda.HelpWebhook,
		config.SubnetSubSys:         subnet.HelpSubnet,
		config.CallhomeSubSys:       callhome.HelpCallhome,
		config.DriveSubSys:          drive.HelpDrive,

	// null version and therefore don't require the free-version to track
	// anything
	if fi.VersionID == "" && !fi.IsRestoreObjReq() && !fi.Healing() {
		// Note: Restore object request reuses PutObject/Multipart
		// upload to copy back its data from the remote tier. This
		// doesn't replace the existing version, so we don't need to add
		// a free-version.
		xlMeta.AddFreeVersion(fi)
	}

			Type:        "number",
		},
		config.HelpKV{
			Key:         config.Comment,
			Description: config.DefaultComment,
			Optional:    true,
			Type:        "sentence",
		},
	}

	HelpES = config.HelpKVS{
		config.HelpKV{
			Key:         target.ElasticURL,
			Description: "Elasticsearch server's address, with optional authentication info",
			Type:        "url",
			Sensitive:   true,
		},