CNV#28957: Add documentation for the CNV health metric

Author: danielclowers

virt/monitoring/virt-monitoring-overview.adoc

@@ -8,13 +8,16 @@ toc::[]
 
 You can monitor the health of your cluster and virtual machines (VMs) with the following tools:
 
+Monitoring OpenShift Virtualization VMs health status::
+View the overall health of your OpenShift Virtualization environment in the web console by navigating to the *Home* -> *Overview* page in the {product-title} web console. The *Status* card displays the overall health of OpenShift Virtualization based on the alerts and conditions.
+
 xref:../../virt/monitoring/virt-running-cluster-checkups.adoc#virt-running-cluster-checkups[{product-title} cluster checkup framework]::
 Run automated tests on your cluster with the {product-title} cluster checkup framework to check the following conditions:
 * Network connectivity and latency between two VMs attached to a secondary network interface
 * VM running a Data Plane Development Kit (DPDK) workload with zero packet loss
 
-:FeatureName: The {product-title} cluster checkup framework
-include::snippets/technology-preview.adoc[]
+//:FeatureName: The {product-title} cluster checkup framework
+//include::snippets/technology-preview.adoc[]
 
 xref:../../virt/monitoring/virt-prometheus-queries.adoc#virt-prometheus-queries[Prometheus queries for virtual resources]::
 Query vCPU, network, storage, and guest memory swapping usage and live migration progress.
@@ -28,5 +31,5 @@ Configure readiness, liveness, and guest agent ping probes and a watchdog for VM
 xref:../../virt/monitoring/virt-runbooks.adoc#virt-runbooks[Runbooks]::
 Diagnose and resolve issues that trigger {VirtProductName} xref:../../monitoring/managing-alerts.adoc#managing-alerts[alerts] in the {product-title} web console.
 
-:FeatureName: The guest agent ping probe
-include::snippets/technology-preview.adoc[]
+//:FeatureName: The guest agent ping probe
+//include::snippets/technology-preview.adoc[]