How can I update a cash-generating unit impairment allocation?
On the Manage Impairments page, query the impairment transaction you want to update. Select the transaction, and click Update Allocation.
The sum of impairment loss allocated to individual assets in a cash-generating unit should be equal to the impairment loss calculated for the cash-generating unit.
Note: You can update an impairment allocation only if the
impairment transaction is created for a cash-generating unit and is
in a status of Previewed.