- Added `XQUEUE_RABBITMQ_VHOST` to allow configuring the xqueue RabbitMQ host.
- Added `XQUEUE_RABBITMQ_PORT` and `XQUEUE_RABBITMQ_TLS` to allow configuring the RabbitMQ port, and enabling TLS respectively.
- Role: ecommerce
- Added `ECOMMERCE_ENTERPRISE_URL` for the `enterprise` API endpoint exposed by a new service `edx-enterprise` (currently hosted by `LMS`), which defaults to the existing setting `ECOMMERCE_LMS_URL_ROOT`.