Domain names

Hello Could we please have licence keys for the following domains

1. staging
2. production

Going forward, it is becoming inconvenient to have to request licence keys for each deployment. Are there any other options, e.g. a wildcard? In the near future we will want to deploy our app on sub-domains of our customer domains. Is there a way to simplify that process? Ideally we would want to deploy to any domain. We are using version 2.5.0 of the component. Thanks Paul Newman