What is the type of an array of embedded docs?

I have this schema:

```js

const MySchema = new Schema({
name: {type: String},
embedded: {type: [{foo: {type: String}, bar: {type: String}]}
});

```

I later on want to create resolver so I can updated `embedded` in a mutation. In the `addResolver` call to make the mutation, for the `args` setting, what do I put as the type for `embedded`?