If you use Syngency's accounting integration with QuickBooks or Xero, you likely also use Billing Codes to override the account codes used in your invoices.
Often you will have specific billing codes for certain talent (based on their division, or the type of talent), and you can now set a default billing code to be used for line items in their Invoices or Bills.
First, set the default billing codes to be used for this talent's invoices and bills in the Accounts tab of the talent's profile.
Then each time you add this talent to a booking, the default billing codes will be pre-selected in both the Fees modal for the invoice:
And the talent's Settings modal for the bill:
This offers you full customisation of which accounts talent line items are coded to in your accounting system.