[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[[["\u003cp\u003eStartDateTimeType determines how an entity with a start date and time is handled, such as a LineItem or LineItemCreativeAssociation.\u003c/p\u003e\n"],["\u003cp\u003eIt offers options to use a specific startDateTime, start immediately, or start one hour from the current time.\u003c/p\u003e\n"],["\u003cp\u003eWhen 'IMMEDIATELY' or 'ONE_HOUR_FROM_NOW' are selected, the provided startDateTime is overridden and the system automatically sets the appropriate time.\u003c/p\u003e\n"],["\u003cp\u003eThe StartDateTimeType is part of the Google Ad Manager API and is defined within a specific namespace for version 202411.\u003c/p\u003e\n"]]],["The core content details the `StartDateTimeType` enumeration, which defines how an entity's start time is handled within the Ad Manager API. Available options include: `USE_START_DATE_TIME` to utilize the specified start time; `IMMEDIATELY` to start serving immediately, overriding the provided start time; `ONE_HOUR_FROM_NOW` to begin one hour later, similarly overriding the specified time; and `UNKNOWN` for unexposed values. These options apply to services like `AdRuleService`, `ForecastService`, `LineItemService`, `LineItemCreativeAssociationService`, and `LiveStreamEventService`\n"],null,["# enum StartDateTimeType (v202411)\n\n**Service** \n[AdRuleService](/ad-manager/api/reference/v202411/AdRuleService.StartDateTimeType) **ForecastService** [LineItemCreativeAssociationService](/ad-manager/api/reference/v202411/LineItemCreativeAssociationService.StartDateTimeType) [LineItemService](/ad-manager/api/reference/v202411/LineItemService.StartDateTimeType) [LiveStreamEventService](/ad-manager/api/reference/v202411/LiveStreamEventService.StartDateTimeType) **Dependencies** \n[LineItemSummary](/ad-manager/api/reference/v202411/ForecastService.LineItemSummary) \n▼\n**StartDateTimeType**\n\nSpecifies the start type to use for an entity with a start date time field.\nFor example, a [LineItem](/ad-manager/api/reference/v202411/ForecastService.LineItem) or [LineItemCreativeAssociation](/ad-manager/api/reference/v202411/LineItemCreativeAssociationService.LineItemCreativeAssociation).\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202411`\n\n| Enumeration | Description |\n|-----------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `USE_START_DATE_TIME` | Use the value in [startDateTime](#startDateTime). |\n| `IMMEDIATELY` | The entity will start serving immediately. [startDateTime](#startDateTime) in the request is ignored and will be set to the current time. Additionally, [startDateTimeType](#startDateTimeType) will be set to [StartDateTimeType.USE_START_DATE_TIME](/ad-manager/api/reference/v202411/ForecastService.StartDateTimeType#USE_START_DATE_TIME). |\n| `ONE_HOUR_FROM_NOW` | The entity will start serving one hour from now. [startDateTime](#startDateTime) in the request is ignored and will be set to one hour from the current time. Additionally, [startDateTimeType](#startDateTimeType) will be set to [StartDateTimeType.USE_START_DATE_TIME](/ad-manager/api/reference/v202411/ForecastService.StartDateTimeType#USE_START_DATE_TIME). |\n| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |"]]
