This is a suggestion for the Atlassian Automation team. Currently, the "Assign Work Item" action in Automation allows assignment to "On-Call responder" with a static team selection. It would be extremely helpful to be able to use a smart-value here to provide the Team Name (ideal) or the team id (less than ideal but acceptable). This way, we can have an automation that responds to a team being selected during ticket creation or triage and having the automation being done automatically without having a list of if-else statements to cover every possible team.
I would have opened a JAC request, but that space doesn't allow new public suggestions.