Sound Option menu

Rama has a very handy BP node library plugin here that has what you need: (39) Rama's Extra Blueprint Nodes for You as a Plugin, No C++ Required! - Blueprint - Unreal Engine Forums

Hello How can i make a slider in the my options menu that change the Sound volume? I took a look at the console commands but couldn’t find anything useful at all.
Is it possible to do? it would be specifically for mobile

Thank you ill give it a look ad ill tell you if it works!