The domain name you choose here will be used for the API endpoints of your applications, once chosen, a domain name cannot be renamed.
The tenant name can contain only lowercase alphanumeric characters and hyphens.
It cannot begin or end with a hyphen ("-").
The domain name must be a minimum of 3 characters and a maximum of 63 characters.
The domain name cannot be changed after creation.
You can create more than one tenant, in fact, you are encouraged to do so for each environment you may have such as staging or production