**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202605/AdRuleService.DayPart) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.DayPart) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.DayPart) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.DayPart) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202605/NativeStyleService.DayPart) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.DayPart) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.DayPart) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202605/PublisherQueryLanguageService.DayPart) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202605/TargetingPresetService.DayPart) **YieldGroupService** **Dependencies** [DayPartTargeting](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.DayPartTargeting) ▼ **DayPart**

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202605`

| ## Field ||
|---|---|
| ### `dayOfWeek` | ` https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.DayOfWeek ` *** ** * ** *** **Enumerations** `MONDAY` : `TUESDAY` : `WEDNESDAY` : `THURSDAY` : `FRIDAY` : `SATURDAY` : `SUNDAY` : <br /> |
| ### `startTime` | ` https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.TimeOfDay ` <br /> |
| ### `endTime` | ` https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.TimeOfDay ` <br /> |