Reply To: Casilla de selección

Hello,

I saw the screenshot you attached. For the checkout checkbox Please Go to WooCommerce >> Settings >> Accounts & Privacy >> Advanced.

To add the checkbox you need to add Go to Appearance >> Customize >> WooCommerce >> Checkout.

Then you need to choose a page for the terms and conditions and then add some text in the terms and conditions checkbox.

Screenshot for Clarification: https://ibb.co/0ZXPjk5

And for the button you want to change the text please provide with a relevant screenshot to check it myself and help you out accordingly.

Best Regards.