How to configure Google Cloud Auth Method

Hey there!

I’d like to set gce_alias and gce_metadata parameters of Google Cloud Auth Method config, but vault terraform provider does not support that.
I don’t see these options in vault_auth_backend resource.

How can I configure the backend?
Thanks!

@vovka6671 would be great if you would raise a GH issue here: https://github.com/hashicorp/terraform-provider-vault/issues/new