VictoriaMetrics UIs are included in the explore section of VictoriaMetrics and VictoriaLogs deployments embedded in VictoriaMetrics Cloud.
You can experiment with your own data without the need to deploy the VictoriaMetrics Stack in your local environment for free for a month by following this guide: VictoriaMetrics Cloud Quickstart .
Once set up, follow this guide to explore your data: https://docs.victoriametrics.com/victoriametrics-cloud/exploring-data/