# `TrogonProto.Error.V1Alpha1.FieldOptions`
[🔗](https://github.com/straw-hat-team/beam-monorepo/blob/trogon_proto@v0.13.1/apps/trogon_proto/lib/__generated__/trogon/error/v1alpha1/options.pb.ex#L546)

FieldOptions defines field-level options for error payload message fields.

Runtimes copy payload fields into google.rpc.ErrorInfo.metadata unless a
value policy supplies a default or fixed value.

# `t`

```elixir
@type t() :: %TrogonProto.Error.V1Alpha1.FieldOptions{
  __unknown_fields__: [Protobuf.unknown_field()],
  value_policy: {:default_value, String.t()} | {:value, String.t()} | nil,
  visibility: TrogonProto.Error.V1Alpha1.Visibility.t()
}
```

# `descriptor`

---

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