> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v23** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/GenerateRecommendationsRequest.TargetImpressionShareInfo).

Current Target Impression Share information of the campaign.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v23/services/recommendation_service.proto)

| Fields ||
|---|---|
| ## `location` | `TargetImpressionShareLocation` Required. The targeted location on the search results page. This is required for campaigns where the AdvertisingChannelType is SEARCH and the bidding strategy type is TARGET_IMPRESSION_SHARE. |
| ## `max_cpc_bid_ceiling` | `int64` Optional. Ceiling of max CPC bids in micros set by automated bidders. This is optional for campaigns with an AdvertisingChannelType of SEARCH and a bidding strategy type of TARGET_IMPRESSION_SHARE. |
| ## `target_impression_share_micros` | `int64` Required. The chosen fraction of targeted impression share in micros. For example, 1% equals 10,000. It must be a value between 1 and 1,000,000. This is required for campaigns with an AdvertisingChannelType of SEARCH and a bidding strategy type of TARGET_IMPRESSION_SHARE. |