Starting point for creating an ad in an ad group.

Typical usage:

```
var adOperation = adGroup.newAd().responsiveSearchAdBuilder()
   .withHeadlines(["Headline 1", "Headline 2", "Headline 3"])
   .withDescriptions(["Description 1", "Description 2"])
   .withFinalUrl("http://www.example.com")
   .build();
var ad = adOperation.getResult();
```

### Methods:

| Member | Type | Description |
|---|---|---|
| [imageAdBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_adbuilderspace#imageAdBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_imageadbuilder` | Returns a new image ad builder associated with the ad group. |
| [responsiveDisplayAdBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_adbuilderspace#responsiveDisplayAdBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_responsivedisplayadbuilder` | Returns a new responsive Display ad builder associated with the ad group. |
| [responsiveSearchAdBuilder()](https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_adbuilderspace#responsiveSearchAdBuilder) | `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_responsivesearchadbuilder` | Returns a new responsive Search ad builder associated with the ad group. |

## `imageAdBuilder()`

Returns a new image ad builder associated with the ad group.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_imageadbuilder` | A new image ad builder associated with the ad group. |

## `responsiveDisplayAdBuilder()`

Returns a new responsive Display ad builder associated with the ad group.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_responsivedisplayadbuilder` | A new responsive Display ad builder associated with the ad group. |

## `responsiveSearchAdBuilder()`

Returns a new responsive Search ad builder associated with the ad group.

### Return values:

| Type | Description |
|---|---|
| `https://developers.google.com/google-ads/scripts/docs/reference/adsapp/adsapp_responsivesearchadbuilder` | A new responsive Search ad builder associated with the ad group. |