I've been successful in passing Powershell to our runbook server, but I'm having issues getting the CI names sent instead of a GUID. This is an attempt to take the old computer's group memberships in Active Directory and apply them to the new computer being installed in place of it. In the workflow, once the installer closes his task, it triggers the PS script. Here's what I'm sending to our Runbook server:
import-module activedirectory