# PreviewOverride
<a name="API_SSMContacts_PreviewOverride"></a>

Information about contacts and times that an on-call override replaces.

## Contents
<a name="API_SSMContacts_PreviewOverride_Contents"></a>

 ** EndTime **   <a name="IncidentManager-Type-SSMContacts_PreviewOverride-EndTime"></a>
Information about the time a rotation override would end.  
Type: Timestamp  
Required: No

 ** NewMembers **   <a name="IncidentManager-Type-SSMContacts_PreviewOverride-NewMembers"></a>
Information about contacts to add to an on-call rotation override.  
Type: Array of strings  
Array Members: Minimum number of 0 items. Maximum number of 30 items.  
Length Constraints: Minimum length of 1. Maximum length of 512.  
Pattern: `.*\S.*`   
Required: No

 ** StartTime **   <a name="IncidentManager-Type-SSMContacts_PreviewOverride-StartTime"></a>
Information about the time a rotation override would begin.  
Type: Timestamp  
Required: No

## See Also
<a name="API_SSMContacts_PreviewOverride_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ssm-contacts-2021-05-03/PreviewOverride) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ssm-contacts-2021-05-03/PreviewOverride) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ssm-contacts-2021-05-03/PreviewOverride)