Put an express option

Hi,

I’m using this plugin to make my table rating for shipping. I’ve created several zones with different costs. However, I wanna add an option of express delivering. What means that I want the standard (inserted) and the express (more expensive) option associated.

Can I use the shipping classes for that? and how to use?

Thanks for help, regards.

https://wordpress.org/plugins/table-rate-shipping-for-woocommerce/