Delegate and approval expense reports

Summary:

Delegate and approval expense reports

Content (required):

Hi,

We have a requirement where users delegate the expense report creation function to another. Generally, When user A creates an expense report it should go for the approval of Approver X. When user B creates an expense report it should go for the approval of Approver Y.

Scenario: User A delegates Uber B to create expense reports on behalf of User A.

When User B creates his own reports, it should go for the approval of user Y. When User B creates on behalf of user A it should go to user X. Can this be done? What are the additional setups required?