VTOY_TEXT_MENU_VER in grub.cfg not working?

[Steve2926]

/grub/grub.cfg

Code:

if [ "$grub_platform" = "pc" ]; then
    set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.netXXXXXXX"
else
    set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.netYYYYYYY"
fi

Menu text is not changed?