Is GCP support planned for terraform provider and GCP?

dataprocessregion {
cloudprovider = "GCP"
region = "IOWAUSA"
}

Trying to use this in Terraform results in 500 Internal Server Error

│ Error: error creating MongoDB Atlas Federated Database Instace: https://cloud.mongodb.com/api/atlas/v2/groups/***/dataFederation POST: HTTP 500 Internal Server Error (Error code: "UNEXPECTED_ERROR") Detail: Unexpected error. Reason: Internal Server Error.