There are a few ways to change the texting in WooCommerce. One way is to simply edit the text within the WooCommerce settings. Another way is to use a plugin or child theme to override the default WooCommerce text.
If you want to edit the text within the WooCommerce settings, you can go to WooCommerce > Settings > General and scroll down to the bottom of the page. Here you will see a field where you can enter custom text for various aspects of the WooCommerce checkout process, such as the order received page and the checkout page.
If you want to use a plugin or child theme to override the default WooCommerce text, you can do so by creating a file called WooCommerce-custom.php in your child theme or plugin directory. Then simply add your custom text into this file and save it. Your custom text will now be displayed instead of the default WooCommerce text.