# `TrogonProto.Env.V1Alpha1.FieldOptions`
[🔗](https://github.com/straw-hat-team/beam-monorepo/blob/trogon_proto@v0.13.1/apps/trogon_proto/lib/__generated__/trogon/env/v1alpha1/options.pb.ex#L311)

FieldOptions wraps environment variable metadata.
This wrapper pattern allows attaching environment variable metadata
to protobuf fields without symbol conflicts (multiple extensions can
define different message types without collision).

Use with `google.protobuf.FieldOptions` extension (see below).

# `t`

```elixir
@type t() :: %TrogonProto.Env.V1Alpha1.FieldOptions{
  __unknown_fields__: [Protobuf.unknown_field()],
  env_var: TrogonProto.Env.V1Alpha1.EnvVarOption.t() | nil
}
```

# `descriptor`

---

*Consult [api-reference.md](api-reference.md) for complete listing*