GL Journal AME Approval with No Hierarchy But Parallel Approval

Hi,

We have following requirements for GL AME Journal Approval:

1. Journal source would be Manual or Spreadsheet

2. Journal approval should be based on BSV's (Company segment). Let's say Journal has 2 lines, one line with company code 001 and another with company code 002. there are separate approver groups for each company lets say 001 company has two employees

EMP11, EMP12

company 002 has two employees

EMP 21, EMP 22.

There is no hierarchy.

Upon initiating approval process, respective groups employees should be notified (in the above example, EMP11, EMP12, EMP21, EMP22) and any one employee approval in the group/company( for company 001 either EMP11/EM12 , for company EMP21/EMP22) is enough and all company's approval (EMP11 /EMP21)  is required for final posting.