> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/AudienceCompositionSection).

A collection of related attributes of the same type in an audience composition insights report.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/services/audience_insights_service.proto)

| Fields ||
|---|---|
| ## `clustered_attributes[]` | `AudienceCompositionAttributeCluster` Additional attributes for this audience, grouped into clusters. Only populated if dimension is YOUTUBE_CHANNEL. |
| ## `dimension` | `AudienceInsightsDimension` The type of the attributes in this section. |
| ## `top_attributes[]` | `AudienceCompositionAttribute` The most relevant segments for this audience. If dimension is GENDER, AGE_RANGE or PARENTAL_STATUS, then this list of attributes is exhaustive. |