core/homeassistant/components/p1_monitor/strings.json

{
  "config": {
    "step": {
      "user": {
        "description": "Set up P1 Monitor to integrate with Home Assistant.",
        "data": {
          "host": "[%key:common::config_flow::data::host%]"
        },
        "data_description": {
          "host": "The IP address or hostname of your P1 Monitor installation."
        }
      }
    },
    "error": {
      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]"
    }
  }
}