Monitoring Vault with Prometheus (missing data?)

Hello all,

I’m trying to get the most of prometheus monitoring for Vault. I followed the oficial documentation to get prometheus working scraping vault metrics. So far so god, when i use grafana dashboard for Vault i found that there are metrics that my prometheus are not scraping.

Reading this documentation => https://www.vaultproject.io/docs/internals/telemetry , for example exists vault.secret.kv.count metrics that i need but i cannot find it in my prometheus.
I have metrics for:
vault_audit
vault_barrier
vault_core
vault_expire
vault_identity
vault_metrics
vault_policy
vault_raft
vault_route
vault_runtime
vault_token

but none for vault.secret, do you have any idea on how to get those missing metrics?.

Thanks in advance for your help.