You can manage your license domains at this link:
License Manager →

Before removing domain from licenser you need to remove theme (not just disable, remove) from old website.

According to Envato’s License Terms, each license you purchase allows you to create one unique end product. For example, a website theme like Listeo can be customized to create one specific website. If you want to create a second website from the same theme, you’ll need to purchase another license. In other words, 1 license = 1 website.

Click For more informations

You can activate the Listeo License on one domain, but as we understand how web development works and it’s crucial to have a test/dev/staging website, these domains below can be activated without any restriction. Just need a valid license key.

localhost
*.dev
*.test
*.local
local.*
*.staging
staging.*
*.example
*.invalid
*.dev.css (DesktopServer)
*.myftpupload.com (GoDaddy)
*.cloudwaysapps.com (Cloudways)
*.wpsandbox.pro (WPSandbox)
*.ngrok.io (tunneling)