Expense auditor cannot ask for a second approval from another resource

Summary

In some business cases, though already validated by the designated approver(s), it makes sense that an expense report be routed to another resource for a second approval.

Content

For example, in case of recurring violations, suspicion of fraud that may have not been detected by the standard approvers or simply an exceptional situation that justifies the top management to have a second look, it makes business sense that the expense auditor be authorized to make such decision.

Unfortunately, this is not an option.

Neither from the additional information request action, nor from the "Confirm Manager's Approval" option does the auditor have access to a search / routing option that would allow her / him to select the resource to route the request to.