Is there a way to use `enabledAutoEncrypt: true` in consul's charts?

I wonder if there could be some configuration to have vault pods to automatically retrieve consul certificate like in [consul chart code](https://github.com/hashicorp/consul-helm/blob/fe6f4fab9f45ce036de5d27ed103ff49a94e028e/templates/_helpers.tpl#L69)

If there is no way, it would be cool to add it, if it's already here, please tell us how.

This feature has been added in [helm chart v0.20.0](https://github.com/hashicorp/consul-helm/releases/tag/v0.20.0)

Inspect the vault-helm chart's values and templates, then compare its certificate handling with the referenced consul-helm templates/_helpers.tpl implementation for enabledAutoEncrypt. First determine whether an existing Vault chart setting already supports automatic Consul certificate retrieval; done means documenting that configuration or adding the requested chart support with appropriate validation.

Written by the indexing model from the issue text.