How to have settings save and load to the next scene?

I am attempting to have my settings save and load when you are in a new scene (a toggle filter for graphics effects, sound and music) However I am not sure how to make gdevelop save the settings or how to load them,when you change the scene they return to its original setting. This is my first attempt at an actual game with gdevelop so I am a bit overwhelmed, and I am not sure if I am doing this correctly