model changing on bundle fill level.

Im working on a texturepack/datapack that adds custom craftable bundles but how do i make it so my model changes when the fill level does? I figured this out once before with custom model data but not with the new model system this is what i have so far and ive tried a bunch of stuff but cant seem to get any ovverrides to work ```{
    "model": {
      "type": "minecraft:model",
      "model": "sparked:item/orangebasket"
}

  }```