JDE World A9.4 - How do I automate Purchase Orders Receipts - Two way match

I am working on a project to automate the receipts of Travel Purchase Order. 

The process is:

We create a Travel requisition.

Once it is approved, it gets 'converted' to a Purchase Order (Type TP).

Then, when the person gets back, he/she files an expense detail.

I am going to summarize these expenses, and match with the PO.

Then, I want to create the Z1 records to automate the process.

I am not sure if I need a F0411Z1 only, or a F0911Z1 alone, or both. 

And I don't know what data will be needed in the Z1 files.