This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::MediaTailor::PrefetchSchedule RecurringPrefetchConfiguration
<a name="aws-properties-mediatailor-prefetchschedule-recurringprefetchconfiguration"></a>

The configuration that defines how MediaTailor performs recurring prefetch. 

## Syntax
<a name="aws-properties-mediatailor-prefetchschedule-recurringprefetchconfiguration-syntax"></a>

To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-mediatailor-prefetchschedule-recurringprefetchconfiguration-syntax.json"></a>

```
{
  "[EndTime](#cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-endtime)" : {{String}},
  "[RecurringConsumption](#cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-recurringconsumption)" : {{RecurringConsumption}},
  "[RecurringRetrieval](#cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-recurringretrieval)" : {{RecurringRetrieval}},
  "[StartTime](#cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-starttime)" : {{String}}
}
```

### YAML
<a name="aws-properties-mediatailor-prefetchschedule-recurringprefetchconfiguration-syntax.yaml"></a>

```
  [EndTime](#cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-endtime): {{String}}
  [RecurringConsumption](#cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-recurringconsumption): {{
    RecurringConsumption}}
  [RecurringRetrieval](#cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-recurringretrieval): {{
    RecurringRetrieval}}
  [StartTime](#cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-starttime): {{String}}
```

## Properties
<a name="aws-properties-mediatailor-prefetchschedule-recurringprefetchconfiguration-properties"></a>

`EndTime`  <a name="cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-endtime"></a>
The end time for the window that MediaTailor prefetches and inserts ads in a live event.   
*Required*: Yes  
*Type*: String  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`RecurringConsumption`  <a name="cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-recurringconsumption"></a>
The settings that determine how and when MediaTailor places prefetched ads into upcoming ad breaks for recurring prefetch scedules.  
*Required*: Yes  
*Type*: [RecurringConsumption](aws-properties-mediatailor-prefetchschedule-recurringconsumption.md)  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`RecurringRetrieval`  <a name="cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-recurringretrieval"></a>
The configuration for prefetch ad retrieval from the ADS.  
*Required*: Yes  
*Type*: [RecurringRetrieval](aws-properties-mediatailor-prefetchschedule-recurringretrieval.md)  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`StartTime`  <a name="cfn-mediatailor-prefetchschedule-recurringprefetchconfiguration-starttime"></a>
The start time for the window that MediaTailor prefetches and inserts ads in a live event.   
*Required*: No  
*Type*: String  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)