Change quality of quixel bridge textures

I have the textures downloaded in 4k, what I want to do is that with the graphic settings, when the player lowers the quality, they lower the textures as well, but if I set the settings as on the unreal website, nothing changes for me, the Shadows for example yes, but the quality of the bridge textures no.
I also tried to change it from the engine scalability settings but neither, does anyone know why?

Are you looking for something like this

You can try to grab the user settings ie “LOW” then do a switch or if statement to load a lower texture ie 1k

Something Like This could also work