Hi there,
How do I change the custom domain of my website?
Initially, you should buy a new domain name. 1&1 IONOS (https://www.ionos.com/ ) or GoDaddy (https://ca.godaddy.com/ ) are recommendable domain providers to purchase a new domain name.
If you own already existing domain name or have already bought a new one, please follow the given instructions on this page:
Your domain manger page:
You may also contact your domain provider’s customer support and ask them to do it for you.