If your organization acquires a new domain name or does business at multiple domains, you can add all your domains to your account at no extra cost. Users can then have identities at one or more of your domains while sharing services as part of a single organization. And you manage your domains from the same Admin console. You add a domain as either a separate domain or domain alias, depending on how you plan to use it.
How Google’s Recent Changes Affect You! February 8, 2019
Make Magento 2 Faster in 5 Easy Steps January 9, 2019