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/test/java/org/elasticsearch/xpack/core/security/authz/store/ReservedRolesStoreTests.java
import org.elasticsearch.action.update.UpdateAction;
import org.elasticsearch.cluster.metadata.AliasMetadata;
import org.elasticsearch.cluster.metadata.IndexAbstraction;
import org.elasticsearch.cluster.metadata.IndexMetadata;
import org.elasticsearch.cluster.metadata.Metadata;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.util.set.Sets;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.transport.TcpTransport;
import org.elasticsearch.transport.TransportRequest;
import org.elasticsearch.xpack.core.XPackPlugin;
import org.elasticsearch.xpack.core.action.XPackInfoAction;
import org.elasticsearch.xpack.core.ilm.action.DeleteLifecycleAction;
import org.elasticsearch.xpack.core.ilm.action.ExplainLifecycleAction;
import org.elasticsearch.xpack.core.ilm.action.GetLifecycleAction;
import org.elasticsearch.xpack.core.ilm.action.GetStatusAction;
import org.elasticsearch.xpack.core.ilm.action.MoveToStepAction;
import org.elasticsearch.xpack.core.ilm.action.PutLifecycleAction;
import org.elasticsearch.xpack.core.ilm.action.RemoveIndexLifecyclePolicyAction;
import org.elasticsearch.xpack.core.ilm.action.StartILMAction;
import org.elasticsearch.xpack.core.ilm.action.StopILMAction;
import org.elasticsearch.xpack.core.ml.MlConfigIndex;
import org.elasticsearch.xpack.core.ml.MlMetaIndex;
import org.elasticsearch.xpack.core.ml.action.CloseJobAction;
import org.elasticsearch.xpack.core.ml.action.DeleteCalendarAction;
import org.elasticsearch.xpack.core.ml.action.DeleteCalendarEventAction;
import org.elasticsearch.xpack.core.ml.action.DeleteDatafeedAction;
import org.elasticsearch.xpack.core.ml.action.DeleteExpiredDataAction;
import org.elasticsearch.xpack.core.ml.action.DeleteFilterAction;
import org.elasticsearch.xpack.core.ml.action.DeleteForecastAction;