Hi folks, in SCA Vinson 2017.1 the domain interface has changed? I am looking to add an alias for a checkout subdomain, there is a ‘url alias’ field on the website setup record, and previously I could add ‘checkout.website.co.uk’ and point the cname. Now if I add ‘checkout’ it tells me the domain is taken, but if I had ‘checkout.domain.co.uk’ it complains about invalid characters (1-9, a-z, & ‘-’) only. Does anyone know what I should be adding here get the needed effect?