Changing the Company value on accounts in the F0901

Hi All

The chart of accounts F0901 for a a business unit has the incorrect company value which needs to be updated. This happened because the Business unit was attached to the incorrect company (A) when setup and when the accounts were copied to the business unit they took the company value of A in the F0901. The error on the Business unit was subsequently corrected to the correct value of B. How do we update the company value on the Chart of accounts (F0901) for this business unit to B. I understand that there is an integrity report or UBE which does