Google_dataproc_cluster as no dataproc_metastore field

I can’t find a way to tell terraform to bind a dataproc-metastore to a new dataproc cluster

I’m talking about this API call, am I missing something or it’s not yet possible to do that using terraform?

POST /v1beta2/projects/GOOGLE_PROJECT/regions/australia-southeast1/clusters/
  "projectId": "GOOGLE_PROJECT",
  "clusterName": "cluster",
  "config": {
    "metastoreConfig": {
      "dataprocMetastoreService": "projects/GOOGLE_PROJECT/locations/australia-southeast1/services/metastore-01"

It’s really weird that there isn’t a way to do that.