public void setAppInstanceRetentionSettings(AppInstanceRetentionSettings appInstanceRetentionSettings) {
        this.appInstanceRetentionSettings = appInstanceRetentionSettings;
    }
<p>
The time in days to retain data. Data type: number.
</p>

@param appInstanceRetentionSettings
       The time in days to retain data. Data type: number.
aws-java-sdk-chimesdkidentity/src/main/java/com/amazonaws/services/chimesdkidentity/model/PutAppInstanceRetentionSettingsResult.java