Access to product group builders via the [ProductGroup.newChild()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroup#newChild) method.

For instance, to create a new product category, you might use:

```
var root = AdsApp.shoppingAdGroups().get().next().rootProductGroup();
root.newChild().categoryBuilder().withName('Electronics').build();
```

### Methods:

| Member | Type | Description |
|---|---|---|
| [brandBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroupbuilderspace#brandBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productbrandbuilder` | Returns a product brand builder. |
| [categoryBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroupbuilderspace#categoryBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productcategorybuilder` | Returns a product category builder. |
| [channelBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroupbuilderspace#channelBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productchannelbuilder` | Returns a product channel builder. |
| [channelExclusivityBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroupbuilderspace#channelExclusivityBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productchannelexclusivitybuilder` | Returns a product channel exclusivity builder. |
| [conditionBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroupbuilderspace#conditionBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productconditionbuilder` | Returns a product condition builder. |
| [customLabelBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroupbuilderspace#customLabelBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productcustomlabelbuilder` | Returns a product custom label builder. |
| [itemIdBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroupbuilderspace#itemIdBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productitemidbuilder` | Returns a product item ID builder. |
| [productTypeBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productgroupbuilderspace#productTypeBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_producttypebuilder` | Returns a product type builder. |

## `brandBuilder()`

Returns a product brand builder.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productbrandbuilder` | A product brand builder. |

## `categoryBuilder()`

Returns a product category builder.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productcategorybuilder` | A product category builder. |

## `channelBuilder()`

Returns a product channel builder.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productchannelbuilder` | A product channel builder. |

## `channelExclusivityBuilder()`

Returns a product channel exclusivity builder.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productchannelexclusivitybuilder` | A product channel exclusivity builder. |

## `conditionBuilder()`

Returns a product condition builder.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productconditionbuilder` | A product condition builder. |

## `customLabelBuilder()`

Returns a product custom label builder.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productcustomlabelbuilder` | A product custom label builder. |

## `itemIdBuilder()`

Returns a product item ID builder.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_productitemidbuilder` | A product item ID builder. |

## `productTypeBuilder()`

Returns a product type builder.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_producttypebuilder` | A product type builder. |