This means that once you have purchased MaxCut Business Subscription you will be supplied with a single user license for the software and billed on a yearly cycle for this license.
Restrictions on a Per Year Per User License
A single user license restricts the use of the software to a single person. It is valid for the version of the software at time of purchase.
The license allows for installation of the software on two different computers (at work and/or at home) provided it is for the same person.
That means that multiple instances of the software will not be used at the same time and the number of machines the license is activated on is within reason.
If you have multiple people using the software on the same machine you need to purchase a license per user.