The ability to update certain coding fields during approval is available for all customers using the purchase order module.
You need to be a system admin to customize the purchase order super approver setting.
You need to have a purchase order super approver role to be able to edit the purchase order coding during approval.
HOW IT WORKS
STEP 1: Set the coding fields
You need to be a system admin to update the super approver override permissions.
Go to Settings --> Purchase Order --> Coding Fields --> Select the legal entity you need to update the setting for.
STEP 2: Select the fields that can be updated during the approval process
Once you have selected the fields that can be updated during the approval process, please click 'Save'