AI-generated Key Takeaways
- 
          The dimensionfield specifies the audience to which a user belongs.
- 
          The dimensionfield can only be one of the listed types: age, gender, household income, parental status, or audience segments.
- 
          These dimensions allow for specifying users based on characteristics like age, gender, income, parental status, and membership in other audience segments. 
Positive dimension specifying user's audience.
| Fields | |
|---|---|
| Union field 
 | |
| 
 | Dimension specifying users by their age. | 
| 
 | Dimension specifying users by their gender. | 
| 
 | Dimension specifying users by their household income. | 
| 
 | Dimension specifying users by their parental status. | 
| 
 | Dimension specifying users by their membership in other audience segments. |