Subtitles On Off

Helllo, i’m trying to set subtitles without Localization in Audio Wave (i used to Localization Dashboard only to localize Menù Languages), i want to let the Player to choose wich kind of subtitles use, maybe different to the localized language, or if he want maybe disalbe it via “ComboBoxString” in a simple Widget (Main Menù / Pause Menù) , but i cant’ figure it how.
Any help?