Your DNS records here should match all the DNS records you need for your domain. This is usually the list you have at your current host. When you onboard a domain, it asks you to verify that all the DNS records were correct.
Shop works, but news does not. If ‘news’ is hosted at the same place as the rest of the domain, all you need is a DNS record for ‘news’ that looks just like the one for ‘shop’. Probably an “A” record with an IP address. The host where “news” is set up would know for sure.