Horizon.zero.dawn.remastered.language.pack-rune... Link →

It reveals a truth AAA publishers don't want you to realize: It isn't "part" of the game; it is DLC that ships on the disc. RUNE’s release is a masterclass in digital anthropology—proving that the "Remaster" is often just a texture swap and a voice line compression algorithm running on the same skeleton.

or similar configuration file in the game's main directory or the Edit the Config File : Open the Horizon.Zero.Dawn.Remastered.Language.Pack-RUNE...