This is a team license for Master the Code Review. You can share this copy within your team or organization. There is no limit to how many people you can share this copy with. The license is perpetual; a one-time payment.
I'll provide instructions on how to share it with your team in the purchase confirmation email.
If you're looking for an individual license, you can get that from the main product page.
This is the complete guide to a critical process you engage in every single day.