[docs] Fix broken link in deploy-monitoring.md (apache#10099)

* [Documentation] Fix broken link in deploy-monitoring.md

* links to helm-deploy.md

site2/website/versioned_docs/version-2.7.1/deploy-monitoring.md

@@ -74,7 +74,7 @@ Those metrics are added in the Prometheus interface, you can monitor and check t
 
 You can use Prometheus to collect all the metrics exposed for Pulsar components and set up [Grafana](https://grafana.com/) dashboards to display the metrics and monitor your Pulsar cluster. For details, refer to [Prometheus guide](https://prometheus.io/docs/introduction/getting_started/).
 
-When you run Pulsar on bare metal, you can provide the list of nodes to be probed. When you deploy Pulsar in a Kubernetes cluster, the monitoring is setup automatically. For details, refer to [Kubernetes instructions](kubernetes-helm.md). 
+When you run Pulsar on bare metal, you can provide the list of nodes to be probed. When you deploy Pulsar in a Kubernetes cluster, the monitoring is setup automatically. For details, refer to [Kubernetes instructions](helm-deploy.md). 
 
 ## Dashboards
 
@@ -104,4 +104,4 @@ The following are some Grafana dashboards examples:
 - [apache-pulsar-grafana-dashboard](https://github.com/streamnative/apache-pulsar-grafana-dashboard): a collection of Grafana dashboard templates for different Pulsar components running on both Kubernetes and on-premise machines.
 
  ## Alerting rules
- You can set alerting rules according to your Pulsar environment. To configure alerting rules for Apache Pulsar, you can refer to [StreamNative platform](https://streamnative.io/docs/latest/configure/control-center/alertmanager) examples or [Alert Manager](https://prometheus.io/docs/prometheus/latest/configuration/alerting_rules/) alerting rules.
+ You can set alerting rules according to your Pulsar environment. To configure alerting rules for Apache Pulsar, you can refer to [StreamNative platform](https://streamnative.io/docs/latest/configure/control-center/alertmanager) examples or [Alert Manager](https://prometheus.io/docs/prometheus/latest/configuration/alerting_rules/) alerting rules.