Advanced customization for tag approvals can be enabled by editing a tag approval and selecting “Enable Customization.”
When patching Mozilla Firefox with VulnDetect, use Advanced Customization only to pass supported installer arguments.
To prevent Mozilla Firefox from creating a desktop shortcut, use the following installer arguments:
/S /DesktopShortcut=false

Do not change the installer, the backend will automatically select the right language and architecture. If you change the installer, then backend logic won't help choosing the right installer.