You cannot add a hard disk to the Horizon FLEX virtual machine.

Problem

When you try to add a hard disk to the virtual machine, a dimmed option prevents you from completing the action.

Cause

Your Horizon FLEX administrator has restricted the ability to add disks to your virtual machine. Depending on how the Horizon FLEX administrator configured the virtual machine policy, some hardware types might be allowed and some might be blocked.

Procedure

Contact your Horizon FLEX administrator.