If for some reason it's required to check the license information that the environment has, the UI has a report that can provide a full list of details that the current Release Automation environment has.
Please, consider that License information is directly tied to the contract each customer has signed, in order to get a detailed information on this, please reach to your Account Manager.
Release Automation 6.8 and above
There is a report available called "License Report", which will show a detailed list of information about the environment:
NOTE: Under "Available Resources" section you can check the details of the license.
This report is not added by default, in order to make it available, it's required to be manually added to the Dashboard: