Custom helper
const customHelpers = {Foo: ({ name, ...props }: SizableTextProps & { name?: keyof NewFormValues }) => {const { name: nameField } = useField()const { watch } = useFormContext()const value = watch(name ?? nameField)return <SizableText {...props}>Foo: {value}</SizableText>},}const createForm = createConfigForm(defaultComponents, customHelpers)interface FormValues {name: string}const Form = createForm<FormValues>()console.log(Form.Foo)render(<Form onSubmit={(e) => console.log(e)}><Form.Input name="name" /><Form.Foo name="name" /></Form>)