9.1 Accounts Payable EFT file Approval

Hi Community,

We're in the process of implementing AP EFT at a client who is requesting some sort of approval process be built in. The current process is, when the payment group is written the EFT file is placed in a folder  then it is uploaded to the Bank through a portal which verifies the file structure. THe AP clerk uploads it to the bank, they want approval built into the flow so as to eliminate any possibility of tampering with the check amount. Apart from customizing the P04571, has anyone ever seen this done or has a perspective on how it