Alerting plugin - GA cross cluster monitor support documentation

_observing-your-data/alerting/per-cluster-metrics-monitors.md

@@ -115,6 +115,9 @@ The `script` parameter points the `source` to the Painless script `for (cluster
 ```
 The dashboards interface supports the selection of clusters to be monitored and the desired API. A view of the interface is shown in the following image.
 
+The following [permissions]({{site.url}}{{site.baseurl}}/security/access-control/permissions/) are required in order to create a cross-cluster monitor through the dashboards UI: `cluster:admin/opensearch/alerting/remote/indexes/get`, `indices:admin/resolve/index`, `cluster:monitor/health`, and `indices:admin/mappings/get`.
+{: .note}
+
 <img src="{{site.url}}{{site.baseurl}}/images/alerting/cross-cluster-cluster-metrics-monitors.png" alt="Cluster metrics monitor" width="700"/>
 
 ### Limitations

_observing-your-data/alerting/per-query-bucket-monitors.md

@@ -15,6 +15,9 @@ Per bucket monitors are a type of alert monitor that can be used to identify and
 
 Both monitor types support querying remote indexes using the same `cluster-name:index-name` pattern used by [cross-cluster search](https://opensearch.org/docs/latest/security/access-control/cross-cluster-search/) or by using OpenSearch Dashboards 2.12 or later.
 
+The following [permissions]({{site.url}}{{site.baseurl}}/security/access-control/permissions/) are required in order to create a cross-cluster monitor through the dashboards UI: `cluster:admin/opensearch/alerting/remote/indexes/get`, `indices:admin/resolve/index`, `cluster:monitor/health`, and `indices:admin/mappings/get`.
+{: .note}
+
 <img src="{{site.url}}{{site.baseurl}}/images/alerting/cross-cluster-per-query-per-bucket-monitors.png" alt="Cluster metrics monitor" width="700"/>
 
 ## Creating a per query or per bucket monitor

_observing-your-data/alerting/settings.md

@@ -54,7 +54,7 @@ Setting | Default | Description
 `plugins.alerting.alert_history_retention_period` | 60d | The amount of time to keep history indexes before automatically deleting them.
 `plugins.alerting.destination.allow_list` | ["chime", "slack", "custom_webhook", "email", "test_action"] | The list of allowed destinations. If you don't want to allow users to a certain type of destination, you can remove it from this list, but we recommend leaving this setting as-is.
 `plugins.alerting.filter_by_backend_roles` | "false" | Restricts access to monitors by backend role. See [Alerting security]({{site.url}}{{site.baseurl}}/monitoring-plugins/alerting/security/).
-`plugins.alerting.remote_monitoring_enabled` | "false" | Toggles whether cluster metrics monitors support executing against remote clusters.
+`plugins.alerting.cross_cluster_monitoring_enabled` | "false" | Toggles whether cluster metrics monitors support running against remote clusters.
 `plugins.scheduled_jobs.sweeper.period` | 5m | The alerting feature uses its "job sweeper" component to periodically check for new or updated jobs. This setting is the rate at which the sweeper checks to see if any jobs (monitors) have changed and need to be rescheduled.
 `plugins.scheduled_jobs.sweeper.page_size` | 100 | The page size for the sweeper. You shouldn't need to change this value.
 `plugins.scheduled_jobs.sweeper.backoff_millis` | 50ms | The amount of time the sweeper waits between retries---increases exponentially after each failed retry.

_security/access-control/permissions.md

@@ -232,6 +232,7 @@ See [Alerting API]({{site.url}}{{site.baseurl}}/observing-your-data/alerting/api
 - cluster:admin/opendistro/alerting/monitor/get
 - cluster:admin/opendistro/alerting/monitor/search
 - cluster:admin/opendistro/alerting/monitor/write
+- cluster:admin/opensearch/alerting/remote/indexes/get
 
 ### Asynchronous Search permissions