Default Revenue account for Shipping Estimates

Currently, when a shipping estimate is generated through the Shipping integration and copied to the invoice stage, Cin7 Core automatically assigns it to the primary sales account (e.g., Account 200 - Sales).

In our business, we track shipping revenue separately (e.g., Account 201 - Shipping & Handling). Because there is no setting to change the default account for shipping estimates, we have to manually update the account code line-by-line on every single invoice after the estimate is generated.

We would like to see a setting allows us to specify a default Revenue Account for shipping estimates.