How do I setup for 2 sites in Chargebee?
If you're looking to create an additional TEST sites for sandbox/testing of your integration with Chargebee, simply sign up for a new Chargebee site using a different email address.
You can sign up here: https://app.chargebee.com/signup
Once you signed up and claimed your new Chargebee site, you can invite your existing email address as a user to the new site.
This can be done under Settings > Account Settings > Users. After you invite the existing user, both sites will be listed when you login with the existing email address.