core/homeassistant/components/emulated_roku/strings.json

{
  "title": "Emulated Roku",
  "config": {
    "abort": { "already_configured": "[%key:common::config_flow::abort::already_configured_device%]" }, 
    "step": {
      "user": {
        "data": {
          "advertise_ip": "Advertise IP Address",
          "advertise_port": "Advertise Port",
          "host_ip": "Host IP Address",
          "listen_port": "Listen Port",
          "name": "[%key:common::config_flow::data::name%]",
          "upnp_bind_multicast": "Bind multicast (True/False)"
        },
        "title": "Define server configuration"
      }
    }
  }
}