Requirement to edit the distribution in invoice after matching with expense PO

Summary:

Requirement to edit the distribution in invoice after matching with expense PO.

Content (required):

Payables user has created the invoice and matched with PO lines with destination type as Expense. Accounts defaulted from PO distributions are frozen and user is unable to edit these accounts. Business has a requirement to edit the distributions in the invoice after matching with PO. Any suggestions on how to achieve it? Thanks.

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