These features and Databricks platform improvements were released in October 2018.
Releases are staged. Your Databricks account may not be updated until up to a week after the initial release date.
October 30, 2018
You can now use OneLogin to provision users with Databricks and deprovision them when they leave your organization or no longer need access to Databricks.
This feature is in Preview. See Configuring SCIM Provisioning for OneLogin.