iExpense - Company Pay process

Hello

We have Company pay. I load a file that contain data in the for transaction processing date ranges 2015/09/21 to 2015/10/20.

Once I load the file, I run the following processes:

Credit Card Transactions Validation Program

Credit Card Transactions Inactive Employees Process

At what point do I run the Create Credit Card Issuer Invoice program ? And the Concurrent program asks for Date parameters. Would it be the same periods as the transaction file ? i.e 2015/09/21 to 2015/10/20 ?

And, when I load a file for the following month and run the Create Credit card issuer invoice program, would it pick up the previously loaded file ?