in the workspace console when I create groups it creates a source as an account, 
Basically, it is a account level group, But 

provider "databricks" {
  host          = var.databricks_host
  # client_id     = ""
  # client_secret = "
  account_id = ""
  alias = "abc"
}
resource "databricks_group" "group" {
  display_name = "abc"
  provider = databricks.abc
}<div><span>It creates workspace level groups, </span></div>