o365-2.0.3/modules/o365_profile_rest/o365_profile_rest.install

<?php

/**
 * @file
 * Install and update hooks for the o365_profile_rest module.
 */

use Drupal\user\Entity\Role;

/**
 * Implements hook_install().
 */
function o365_profile_rest_install() {
  // Set permissions for authenticated users.
  $role_object = Role::load('authenticated');
  $role_object->grantPermission('restful get o365_profile_rest_status');
  $role_object->save();
}

/**
 * Permissions for authenticated users: 'restful get o365_profile_rest_status'.
 */
function o365_profile_rest_update_9001() {
  // Set permissions for authenticated users.
  $role_object = Role::load('authenticated');
  $role_object->grantPermission('restful get o365_profile_rest_status');
  $role_object->save();
}