Collection of urls that is tagged with a unique identifier.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/common/url_collection.proto)

| Fields ||
|---|---|
| ## `final_mobile_urls[]` | `string` A list of possible final mobile URLs. |
| ## `final_urls[]` | `string` A list of possible final URLs. |
| ## `tracking_url_template` | `string` URL template for constructing a tracking URL. |
| ## `url_collection_id` | `string` Unique identifier for this UrlCollection instance. |