core/homeassistant/components/enphase_envoy/strings.json

{
  "config": {
    "flow_title": "{serial} ({host})",
    "step": {
      "user": {
        "data": {
          "host": "[%key:common::config_flow::data::host%]",
          "username": "[%key:common::config_flow::data::username%]",
          "password": "[%key:common::config_flow::data::password%]"
        }
      }
    },
    "error": {
      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
      "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]",
      "unknown": "[%key:common::config_flow::error::unknown%]"
    },
    "abort": {
      "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
    }
  }
}