We purchased a domain name from Zoho that came with 5 free email accounts. We want to add a CNAME record so that we can point our domain name to a non-Zoho URL. Specifically, we want:

www.backporchcoaching.com  -->  https://backporchcoaching.as.me

We found the DNS manager, and were able to add to forwarding for backporchcoaching.com. However, we can't figure out how to also forward the "www." version.