Hello,
This is why we asked for the solution of having all the shipping methods blocked by default on product creation.
There's actually no option to do it, so it will require some code customization, a solution can be to directly create a plugin based on the "onAfterProductCreate" trigger which will generate in the "#_hikashop_shipping_price" table of your database after a product is created and saved, blocked entries for each shipping method available.
For more information about Hikashop triggers :
www.hikashop.com/support/documentation/6...onAfterProductCreate
Another approach to this issue would probably be to be able to choose categories and products that each shipping method will apply to, exactly as you do when creating discounts.
You can actually do it by using warehouses but shipping methods will only be available for products of the warehouses, and each warehouse will have a shipping prices charges during the checkout workflow.
Kind regards,
Mohamed.