.reg To .iss Converter Help

[Epic Titan 69]

Need Help with pakrat2k2
reg to iss converter

I used his tool to convert a reg to iss but am little bit confused

orignal reg

Windows Registry Editor Version 5.00

; Assassin's Creed Syndicate registry

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Ubisoft\Launcher\Installs\1875]
"Language"="en-US"
"InstallDir"="Install Path"

converted iss

Root: HKLM; SubKey: SOFTWARE\Wow6432Node\Ubisoft\Launcher\Installs\1875; ValueType: string; ValueName: InstallDir; ValueData: Install Path; Flags: uninsdeletevalue uninsdeletekeyifempty

can anyone tell me how to set Install path Automatically by the setup i.e.

ValueData: Install Path;

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