Kubecost fully supports labels by default-- however until recent versions we relied on kube-state-metrics for that data, which requires users to whitelist the labels they want to see. If you upgrade to our latest version, I'd be surprised if this still wasn't working for you. Once you've upgraded, you can reach out to support@kubecost.com if labels still aren't appearing or me personally ajay@kubecost.com and I'd be happy to help troubleshoot.