A list of audience attributes of a single dimension, including their overlap with a primary attribute, returned as part of a `https://developers.google.com/google-ads/api/reference/rpc/v26/GenerateAudienceOverlapInsightsResponse`.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/services/audience_insights_service.proto)

| Fields ||
|---|---|
| ## `dimension` | `https://developers.google.com/google-ads/api/reference/rpc/v26/AudienceInsightsDimensionEnum.AudienceInsightsDimension` The dimension of all the attributes in this section. |
| ## `items[]` | `https://developers.google.com/google-ads/api/reference/rpc/v26/AudienceOverlapItem` The attributes and their overlap with the primary attribute. |