The success screen displays links to access Gateway content and storage, S3 endpoint, and Grafana dashboard.
Gateway Content - http://<ip address-Gateway>/_admin/portal
Gateway Storage - http://<ip address-Gateway>:91/_admin/storage
S3 endpoint - http://<IP address-S3 endpoint>:8090
Grafana - http://<ip address-Telemetry server>:80/
See Prometheus Node Exporter and Grafana for more information about Grafana dashboard.