Request for Assistance with Changing Primary Ledger Balance Segment Value

We have an existing implementation with three ledgers: one primary and two secondary ledgers. We have a business requirement to change the primary ledger balance segment value. Below are the details of the request:

1. Current Setup:
   • Primary Ledger Balance Segment Value: 9999
   • New Balance Segment Value: 0142
2. Requirement:
   We need to change the primary ledger balance segment value from 9999 to 0142.
3. Questions:
   • What is the best practice to execute this task without affecting the integrity of the financial data?
   • Does Oracle provide any specific tools or utilities (such as the Account Segment Value Update program) to handle this change?
   • Should the change be executed via