To interface a batch into BPS you will need to first set up a Transaction Interface Profile in BPS Interface Menu > Budget Transaction Interface Profile > Additions
Setup your text file to be in the order you have setup, then FTP your file over to the server and run the BPS Interface Menu > Budget Transaction Interface and the appropriate interface menu option, in the example it's item #3
The program will ask you the Year you would like to load into, the Budget ID and the Budget Phase. When running in Final mode it will also ask what Batch Code you would like to assign to this batch of transactions.
To change see what batches are currently in the system, run the transaction report in BPS Budget Transaction Menu > Budget Transaction Reporting > Transaction Report by Batch. It will ask you what Budget Year (2016) Budget ID (2) enter through the rest of the defaults and it will run a report with all Batches that are currently assigned to that Budget Year and Budget ID.