> ## Documentation Index
> Fetch the complete documentation index at: https://docs.treasuryprime.com/llms.txt
> Use this file to discover all available pages before exploring further.

# October 9th

> **Feature: Ability To Split Balanced Ach Return File**

<Info>This feature is ONLY for Banks with a FIS core</Info>

We can now generate two files when processing returns:

* An unbalanced return file
* A new ON US ACH origination file that instructs internal transfers to fund the return.

Restrictions

* This feature is ONLY for Banks with a FIS core

How to Enable

* For this to be enabled at a Bank, reach out to your Relationship Manager or Treasury Prime Support