New "Add a discount code or a gift card" verbiage on checkout page - where to edit text?

[Vonda_Youngkin]

I used to be able to edit the checkout language in Settings - Checkout - Check Language.  Now, with these new checkout page, I'm unable.  I would like to be able to change the text below - "Delivery", "SHIPPING", and "Add a discount code or a gift card".  See below. Thanks.

[Vonda_Youngkin]

Anyone know where to edit the

Add a discount code or a gift card

text that appears during checkout?