On the gift wrapping options page you have the ability to manage all of your gift wrapping options in terms of whether they are active or inactive. You can also enable or disable the gift wrapping option and gift messaging option altogether using the two toggles at the top of the page.
You can then go into each individual option and change the details by clicking on the orange ‘edit’ button. You can change the description which is the name of the option and also the price (see picture below). To save your edit, simply click on the ‘Save Option’ button and your edit will appear in the main list.
Similarly, you can add a new gift wrapping option by clicking on the blue ‘Add New Gift Wrapping Option’ button, this will bring up a replica of this box where you can add in new details rather than editing existing ones (see picture below).