How to install helm charts to private azure kubernetes clusters?

I have setup a private cluster in azure kubernetes.

Due to which, the helm charts are failing to install.

error details:

Error: INSTALLATION FAILED: Kubernetes cluster unreachable: Get "https://testingcluster-dns-827dc1c4.10357f00-62ec-4f3f-a2b0-6d86ccd26901.privatelink.centralindia.azmk8s.io:443/version?timeout=32s": dial tcp: lookup testingcluster-dns-827dc1c4.10357f00-62ec-4f3f-a2b0-6d86ccd26901.privatelink.centralindia.azmk8s.io: no such host

How to deploy helm charts to this private cluster of azure kubernetes?