In Citrix Virtual Apps and Desktops 2402 LTSR, the printing subsystem supports dynamic printer enumeration, which allows Citrix to automatically detect changes to client-side printers while an HDX session is running. This functionality is part of the Citrix Printing Virtual Channel.

When a user:

Adds a printer on their endpoint

Removes a printer on their endpoint

Citrix automatically updates the list of auto-created printers within the active session. The user does not need to log off, refresh, or perform any manual action. The VDA receives updated information from the Workspace app (or Receiver), and the in-session printer list adjusts accordingly.

Why the other choices are incorrect:

A: The session is affected; the printer list updates dynamically.

B: User intervention is not required.

D: Citrix does adjust the in-session printer list --- dynamic support is built into the printing subsystem.

Documentation Reference:

Citrix Virtual Apps and Desktops Printing Concepts and Auto-Created Printers

Citrix Workspace App Dynamic Printer Enumeration