minecraft-bedrock-json-schemas/source/resource/ui/elements/properties/focus_navigation_mode_up.json

{
  "title": "Focus Navigation Mode Up",
  "description": "The focus navigation mode that will be used when navigating up.",
  "anyOf": [
    {
      "$ref": "../../general/navigation_mode.json"
    },
    {
      "$ref": "../../general/item_ref.json"
    }
  ]
}