you can’t convert GIT (github you mean??) into gfx… only flash movies .swf files can be converted into .gfx scaleform movies format.
Edit: you mean .gif pictures??
my bad, you can’t convert gif into gfx… only swf files… if you want to send a gif into a scaleform… you can use runtime textures natives
local txd = CreateRuntimeTxd("scaleformui")
local duikitty = CreateDui(
"https://i.giphy.com/media/v1.Y2lkPTc5MGI3NjExczA0dXhscDRqbHBmb3I2bmk4dDVzd25uNmhhbHNmMnE5N3hkYTM0MiZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/tY27Dk0H8IisGidQv6/giphy.gif",
480, 480)
CreateRuntimeTextureFromDuiHandle(txd, "kitty", GetDuiHandle(duikitty))
then use scaleformui, kitty as txd, txn parameters