This is a paid asset, but now you can download HFPS Localization System for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
HFPS Localization System v1.3
HFPS LOCALIZATION SYSTEM is an easy-to-use LANGUAGE SYSTEM for the HORROR FPS KIT asset. With this localization system integration, you can very easily change the language of the HFPS user interface or convert any Unity Text to localized text and define texts for any language you like. The documentation also provides instructions to easily understand how to create new languages or how to localize other components.
Localization Integration only works with HFPS version 1.6.1 or higher.
HFPS Localization System
DeepL Auto Translator
Localization Builder
Localization Utility
Localized Text, Dropdown
Fully Localized HFPS Scenes
Languages: English, Slovak, Czech, Polish, Turkish, Deutsch
Documentation