Does Rancher support GKE as an Environment?

New to Rancher, please point me in the right direction if already answered or documented.

I don’t want to create a new K8S environment by adding VMs in GCE and then adding them as Hosts in Rancher and launching K8S infra services using K8S Environment template etc etc.

I just want to create k8s in GKE using gcloud command and then add that to Rancher as an environment to deploy to.