After enabling "Show names of users" setting under Service Broker -> Infrastructure -> Settings -> Show names of users in Aria Automation 8.17.0 Deployments finish successfully but have no actions in the deployment History or objects under the Topology tab.
Environment
VMWare Aria Automation 8.17.0
Cause
The feature was released officially in Aria Automation 8.18.1. So it should only be used after upgrading to that version.
Resolution
Disable this feature in 8.17 or upgrade to 8.18.1 to use it.