The menu appears in the Java Item/Block model.
I mean the thing in the picture
You can't animate java block/items right? Then how does that work?
#What is the export option "Export Java Item Animation?"
signal oasis
sterile light
it export a resourcepack+datapack iirc
so simple that would be better if you just make your own
signal oasis
You mean the frame by frame animation with custom model data that changes per tick?