API Gateway api id when deploying both REST and Websocket Api in same project

Hello, I have a chalice project which - when deploying - creates both a REST API and a Websocket Api. I would like to get the Websocket Api ID send in as an environment variable to the REST API. Obviously I can deploy once, edit `config.json` and deploy again but is there a better way?

Start with config.json and the deployment flow for projects that create both REST and WebSocket APIs. Determine whether the WebSocket API ID can be made available to the REST API without a second deployment or manual configuration edit; the issue is complete when that workflow is supported and documented.

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