Support the regions parameter of a network peering container
In the API documentation you mention a regions parameter usable when creating a network container with a network smaller than /18. In terraform there is no such parameter. I would like to see that supported (for creating networks smaller than /18 on GCP).
This work is completed and in v0.9.0 of the provider.
It would be great to add the ability to specify smaller atlas CIDR block and regions as per: https://docs.atlas.mongodb.com/release-notes/atlas/#26-january-2021-release
Currently it's only possible via the API.