core/homeassistant/components/local_todo/strings.json

{
  "title": "Local To-do",
  "config": {
    "step": {
      "user": {
        "description": "Please choose a name for your new To-do list",
        "data": {
          "todo_list_name": "To-do list name"
        }
      }
    },
    "abort": {
      "already_configured": "[%key:common::config_flow::abort::already_configured_service%]"
    }
  }
}