How i can integrate directly to sd card

hi i want to intgrate together wled to sd card
how to load all preset and save it to memor card dirrectly?

and i want to make simpler gui too and i cant found that named /sliders on data source

where i can find it??

Not sure what you are looking for w/ the SD card stuff.

But effect metadata is available at /json/fxdata and info on how to interpret it is JSON API - WLED Project