I am creating a few new shipping methods and they have various options that must be selected by the customer - some of which may alter the shipping price. For example, the customer could select if they’d like the courier to leave a package at their door and enter text as to where they’d prefer it left.
For payment options I know you can create specialised blocks that will be displayed if the user selects that method but there doesn’t seem to be an equivalent for shipping methods.
So does anyone know how to create a similar system so that customers can submit options for the selected shipping method? Failing that, can anyone tell me a better way to go about achieving this functionality?