{
  "format_version": "1.16.0",
  "minecraft:snap_to_surface_feature": {
    "description": {
      "identifier": "minecraft:underwater_magma_snap_to_surface_feature"
    },
    "feature_to_snap": "minecraft:underwater_magma_feature",
    "vertical_search_range": 5,
    "surface": "floor",
    "allow_air_placement": false,
    "allow_underwater_placement": true
  }
}