After the integration with GCLB, will it be possible to route multiple api configs in a single gcp api gateway?

Question

GCP API-Gateway documentation says the following

A gateway only host a single API config. You cannot deploy multiple API configs to the same gateway. https://cloud.google.com/api-gateway/docs/glossary

But I want to manage a separate swagger file for each api.

I learned that the api-gateway roadmap includes integration with the GCLB.

Does this mean that I can expect to be able to configure the following?

paths:
  /users:  -> users.config.yml
  /orders: -> orders.config.yml