As I have 3 languages in my application I've written this:
[Setup]
AppName={cm:ClientName}
VersionInfoProductName={cm:ClientName}
VersionInfoDescription={cm:ClientName} Setup
[CustomMessages]
en.ClientName=AB Office Client
ru.ClientName=Клиент АБ Офис
ua.ClientName=Клієнт АБ Офіс
But looks like I can't use those here because they're treated as plane text. How should I do this then?