put https://t{tenantId}-s{siteId}.{env}.mozu.com/api/commerce/settings/checkout/customercheckoutsettings
Modifies existing customer checkout settings. When a shopper starts the process of checking out,the Checkout Service checks these settings to render the checkout page.This is where you can specify whether shoppers must be logged in 'LoginRequired' or not 'LoginOptional' to checkout. You can also update your own customer checkout requirements, for example, to add a tracking code.