Vacation Rule Functionality - iexpenses

Hi All

We have one requirement where "Director" will approve the expense reports for all his reportees. Below is HR Set up

Director (Top Boss)
Manager (reports to Director) - Has Vacation Rule, delegating approval to Director
Officer (reports to Manager) - Has Vacation Rule, delegating approval to Director
Employee 1 (reports to officer) - No Vacation rules since no one reports to Employee1

Any expense report created by Officer & Employee 1 should go to "Director" for approval. (Managers expense report by default will go to Director)

For this we did setup Vacation rule for Manager, delegating approval to "Director". (This is mainly for the expense report created by officer)