Need to modify Order Line Type once the line is saved

Hi,

We have a specific requirement from business wherein we need to convert some order and lines into generic orders and lines.

The Order lines are coming from various legacy systems and as of now business is not in a position to identify the correct Line Type for such order lines.

For now business wants the Order lines to be converted with one Generic Line Type and later they should be able to manually modify these lines with correct line type as 'Bill Only Line' or 'Ship and Bill Only Line'.

As of now, once an Order line is saved, you cannot modify its Line Type if the new Line Type belongs to a different line workflow.