Is there any way to route expense report to specific auditor?

Summary

we have a requirement to segregate auditor's duty, so is there any way to route expense report to specific auditor?

Content

Currently whoever has Expense auditor role are able to complete audit for expense report. But now we have a requirement to segregate auditor's duty as we are planning to apply French language pack. So is there any way I can segregate expense audit queue based on language, otherwise all the expenses are available in queue of French and English auditor, and it would be difficult to take action upon.