How many concurrent users on Windows VM?
A maximum of two concurrent users are supported out of the box.
see: Microsoft Q&A
Concurrent users share the same resources, e.g. performance is better with fewer concurrent users
The data share is available for all VMs in the same Workspace
More than two concurrent users are possible, but do require additional licenses, these licenses were found to be too expensive for standard use
What will happen when a 3rd tries to log in?
The 3rd person is asked which of the two other users to kick