I can't change the symbol.

[kivanc87]

I can't change the icons. I would really appreciate if you can help.

I want light bulb icons.

{"c":{"io":[[[3,4,5],2],[[13],6],[[12,14],6,1]],"l":5,"b":[[13,5]]},"a":[{"0":{"r":[[3]]},"1":{"r":
[[3,1]]},"b":[[0],[14],[14,0]],"es":[{"0":{"r":[[4]]},"1":{"r":[[4,1]]},"b":[[0],[12],[12,0]]}]}]