We manufacture items using a Lot/Serial Class configured as follows:

We want the system to auto-generate serial numbers by default when these items are finished in a Production Order. However, we want to manually override the auto-generated serial number occasionally, as when we are making R&D items.
My Question: If I keep “Auto-Generate Next Number” enabled to handle the majority of our volume, does the system prevent manual editing of the serial number field during the Production receipt/move process? I am looking for a workflow that defaults to the auto-generated sequence but still allows a user to manually override the serial number on specific units before the transaction is released.