Module for shipping method customization.
Hello)
I need to create module which allows admin to include insurance payment to each shipping method. Value of insurance is different for each method. User should choose whether insurance should be used or not when checkout.
I just started to understand the structure of the Magenta modules and a little confused.
As i understand i should extend classes of default shipping methods? In this case, can someone give this classes names? May be this functions can to be added to all methods at once?