### Description

**Background**
As part of https://github.com/elastic/kibana/issues/104986 we will be adding the ability for Elastic Agents to send agent monitoring data to a remote Elasticsearch cluster. In order to achieve this, we will need a service token for the remote cluster which fleet server will use. 

This service account will need less permissions than the `elastic/fleet-server` as integration data will not be sent to remote clusters yet.

**Service Account Details**

Name: `elastic/fleet-server-remote`

Permissions:
-  for indices `logs-*`, `metrics-*` privileges "write", "create_index", "auto_configure"

x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/action/service/TransportGetServiceAccountActionTests.java
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0; you may not use this file except in compliance with the Elastic License
 * 2.0.
 */
package org.elasticsearch.xpack.security.action.service;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.PlainActionFuture;
import org.elasticsearch.tasks.Task;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.test.MockUtils;
import org.elasticsearch.transport.TransportService;
import org.elasticsearch.xpack.core.security.action.service.GetServiceAccountRequest;
import org.elasticsearch.xpack.core.security.action.service.GetServiceAccountResponse;
import org.elasticsearch.xpack.core.security.action.service.ServiceAccountInfo;
import org.junit.Before;
import java.util.Arrays;
import java.util.Collections;
import java.util.stream.Collectors;
import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.equalTo;
import static org.mockito.Mockito.mock;
public class TransportGetServiceAccountActionTests extends ESTestCase {