Option to Change Voice Language
() Option to Change Voice Language is a DLC pack for Breath of the Wild.
Overview
The Option to Change Voice Language pack provides the option to switch in-game dialogue to languages other than the one set to default, including ones not present on a given Wii U's regional console.[1]
Since the Nintendo Switch is not region locked all of the languages options are available immediately or through updates, which meant that the Language Pack DLC was not needed.