AI-generated Key Takeaways
- 
          A DayPart represents a time-period within a day of the week used for targeting by a LineItem. 
- 
          The DayPart object requires the specification of a day of the week. 
- 
          Start and end times for the targeted period are represented by TimeOfDay objects. 
            DayPart represents a time-period within a day of the week which is
            targeted by a LineItem.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202505
| Field | |
|---|---|
| 
                            | Day of the week the target applies to. This field is required. Enumerations 
 | 
| 
                            | Represents the start time of the targeted period (inclusive). | 
| 
                            | Represents the end time of the targeted period (exclusive). |