There are no pre-requisites for this code snippet to work. Keep in mind this solution consists of two code snippets, one to display the content and one to style it.
How To Implement This Solution?
Add these two code snippets as separate entries in either your active child theme’s functions.php file or the Code Snippets plugin.
About The Snippet
If your business needs custom labels for WooCommerce checkout fields, this quick guide will show you how to easily modify them to fit your needs. In this example, we change the billing phone field label from “Phone” to “Your Digits.” Feel free to adjust any field label to any custom text you prefer.