Since the introduction of the central billing address was done afterwards, the individual billing address is still displayed in the software-shop. The billing address cannot be edited by default, but it is automatically overwritten with the central billing address after the order is placed. It is therefore not necessary to change the billing address.
The Campus license programme includes Software Assurance which allows the user to install up to 4 virtual OSEs on a licensed machine or 4 virtual OSEs on an enterprise VDI which can be accessed via remote.