Installing gcloud on Terraform Cloud for terraform-google-modules

I’ve been trying to adopt some of the terraform-google-modules but have hit some friction running on Terraform cloud. A number of these modules (project-factory, network) require the gcloud CLI tool and/or pip3. Some of them bundle the gcloud CLI, some do not.

Is there a recommended way to make the gcloud CLI available on Terraform Cloud for these modules to wrong? Do other people have tips for using these modules on terraform cloud or with terraform enterprise?