AI-generated Key Takeaways
- 
          The DateTimeRange object represents a range of dates and times with optional upper and lower bounds. 
- 
          It includes startDateTimeandendDateTimefields of typeDateTime, which are optional but at least one must be specified.
- 
          DateTimeRange is used by various services including AdRuleService, AdjustmentService, and ForecastService, and is a dependency for DateTimeRangeTargeting. 
Represents a range of dates (combined with time of day) that has an upper and/or lower bound.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202505
| Field | |
|---|---|
| 
                            | The start date time of this range. This field is optional and if it is not set then there is no
                lower bound on the date time range. If this field is not set then  | 
| 
                            | The end date time of this range. This field is optional and if it is not set then there is no
                upper bound on the date time range. If this field is not set then  |