Monitoring data can now be stored in `metrics-*` patterns when collected through elastic-agent. [Our documentation](https://www.elastic.co/guide/en/kibana/current/monitoring-data.html) recommends to use the `monitoring_user` role to view the data in Stack Monitoring application but that role does not have permissions to read from the metrics pattern.

`monitoring_user` should be allowed the same permissions on `metrics-*` as `.monitoring-*`
x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/security/authz/store/ReservedRolesStore.java
PutLifecycleAction.NAME,
                        "cluster:monitor/xpack/watcher/watch/get",
                        "cluster:admin/xpack/watcher/watch/put",
                        "cluster:admin/xpack/watcher/watch/delete" },
                    new RoleDescriptor.IndicesPrivileges[] {
                        RoleDescriptor.IndicesPrivileges.builder().indices(".monitoring-*").privileges("all").build(),
                        RoleDescriptor.IndicesPrivileges.builder()
                            .indices("metricbeat-*")
                            .privileges("index", "create_index", "view_index_metadata", IndicesAliasesAction.NAME, RolloverAction.NAME)
                            .build() },
                    null,
                    MetadataUtils.DEFAULT_RESERVED_METADATA
                )
            )
            .put(
                "remote_monitoring_collector",
                new RoleDescriptor(
                    "remote_monitoring_collector",
                    new String[] { "monitor" },
                    new RoleDescriptor.IndicesPrivileges[] {
                        RoleDescriptor.IndicesPrivileges.builder().indices("*").privileges("monitor").allowRestrictedIndices(true).build(),
                        RoleDescriptor.IndicesPrivileges.builder()
                            .indices(".kibana*")
                            .privileges("read")
                            .allowRestrictedIndices(true)
                            .build() },
                    null,
                    null,
                    null,
                    MetadataUtils.DEFAULT_RESERVED_METADATA,