Office 365 Management APIs Event Schema

There is a very usefull `SiteUrl` property at the https://msdn.microsoft.com/en-us/office-365/office-365-management-activity-api-schema#sharepoint-file-operations. It tells us the URL of the site where the file or folder accessed by the user is located. Unfortanitally foe sharing events this property is missed, it could be parsed based on `ObjectId` but it rather hack than sollution. Is `SiteUrl` property going to be present in SharePoint Sharing Schema.

Thank you