Approval Rules enhancements

Summary

Approval Rules enhancements

Content

Hello, 

I am looking for an intelligent solution which should minimize the number of approval rules for PO. We have around 4000 approval rules based on a very complex 'Delegation of Authority'. 

Scenario:

There is one condition 'material type', for example which contains 5 values  say A, B, C, D, E

when it is ' A' it should go to for approval to  'Person AA'

'B' it should go to for approval to  'Person BB'

'C' it should go to for approval to  'Person CC'

'D' it should go to for approval to  'Person DD'

'E' it should go to for approval to  'Person EE'