I just needed to add a few lines to the end of my existing installer script(s), since he already included an .ico file in his MM utility program:
I wish everything I had to do was that easy! 😎
Section "Start Menu Shortcuts"
SetOutPath "$INSTDIR\Milviz"
CreateShortCut "$DESKTOP\MV_MM.lnk" "$INSTDIR\Milviz\MV_MM.exe" ""
SectionEnd