Enter a customised CTA only if you want to override the default label for the checkout button on the product page.
By default, you set the price in your local currency and we automatically convert the amount to other currencies on your store page, but if you'd like to set the fixed price for other currencies, e.g USD?, you can enable this option on your currency settings page.
For the coupon discount, you can set either the percentage or the fixed amount discount. If you want to create coupon for other products you can see more on coupon settings page.
Almost there, now click the button to create product from template