You can view the licensing state of the vSphere environment from a central place by using the license management functionality in the vSphere Client or the vSphere Web Client. You can view the licenses that are available in vSphere, current license assignments and usage, available license capacity, licensed features in use, and so on.
You can also export information about licenses and their expiration dates, capacity, and usage. You can export data about the available products and assets in the vSphere Client or the vSphere Web Client by downloading a .CSV file.