Create-Design-n-Decor/src/generated/resources/assets/design_decor/blockstates/metal_support.json

{
  "variants": {
    "axis=x,top=false": {
      "model": "design_decor:block/metal_support/block_bottom",
      "y": 90
    },
    "axis=x,top=true": {
      "model": "design_decor:block/metal_support/block",
      "y": 90
    },
    "axis=z,top=false": {
      "model": "design_decor:block/metal_support/block_bottom"
    },
    "axis=z,top=true": {
      "model": "design_decor:block/metal_support/block"
    }
  }
}