This plugin helps you remove the Shipping cost from the cart totals.
It just removes the shipping from cart totals, however, it is still displayed to the customer.
Often times, such a set up is needed for some stores so this plugin comes in handy when needed.
The plugin works just by being activated.
Tested & works with Gutenberg + the latest version of WooCommerce.
Docs & Support
You will find more information about the plugin at the plugin website