Change the string of button in odoo eCommerce website

I want to change string on Add to Cart button

I want to change the label string on Add to Cart button. In attached image Thanks.

Use Xpath to locate and replace it like this:

<xpath expr="//a[@id='add_to_cart']" position="replace">

    <a id="add_to_cart" class="btn btn-primary btn-lg mt8 js_check_product a-submit" href="#">Your custom text</a>

</xpath>