Rancher logging, "fluentd" helm app, how to recover if deleted?

We toyed around with setting up logging infrastructure and upon tearing it down, we deleted the “rancher-logging” fluentd helm app. This deleted the cattle-logging namespace and associated dockers, BUT, when we tried to re-set up the Syslog logging option for the cluster, the “rancher-logging” fluentd helm app was never created.

Is there any “state” we need to clear to tell Rancher to reinstall that “rancher-logging” app?