URL: http://mms.mongodb.com/help/faq/automation/#what-deployments-can-i-configure-with-automation
CURRENT: What deployments can I configure with automation?
You can configure sharded clusters, arbiters, hidden secondaries, delayed secondaries, replica sets, and standalones.
MODIFY TO: What types of deployment can I create in MMS?
You can configure all MongoDB deployment types including standalone, replica set, and sharded clusters. Replica set features such as arbiters, priorities, and hidden or delayed secondaries are also configurable options.

URL: http://mms.mongodb.com/help/faq/automation/#what-operation-can-mms-automation-perform

CURRENT: What Operations can MMS Automation Perform?
"Automation can deploy and maintain replica sets, sharded clusters, and standalone. MMS Automation can also upgrade and downgrade to different MongoDB versions."

MODIFY TO: What operations can the MMS automation agent perform?
The MMS Automation agent can deploy and maintain replica sets, sharded clusters, and standalone deployments. MMS Automation can also upgrade and downgrade to different MongoDB versions. Note that the agent does not run in a privileged user/group, so does not have access to run commands as `root`.