Requisition Approval

I need a mutti level approval for the requisition.

I mean an authorized user will enter the requisition, it should be directed to his direct manager (Head of Department), once approved by the HOD, it should be channeled to the HR Manager, once approved it should be channeled to the GM and in some cases it requires the Group GM Manager.

Any idea if this is possible on JD EDwards and if it is , how can we set it up?

Thanks,

Lara