public void setIAMParameters(RedshiftIAMParameters iAMParameters) {
        this.iAMParameters = iAMParameters;
    }
<p>
An optional parameter that uses IAM authentication to grant Amazon QuickSight access to your cluster. This
parameter can be used instead of <a
href="https://docs.aws.amazon.com/quicksight/latest/APIReference/API_DataSourceCredentials.html"
>DataSourceCredentials</a>.
</p>

@param iAMParameters
       An optional parameter that uses IAM authentication to grant Amazon QuickSight access to your cluster. This
       parameter can be used instead of <a
       href="https://docs.aws.amazon.com/quicksight/latest/APIReference/API_DataSourceCredentials.html"
       >DataSourceCredentials</a>.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/RedshiftParameters.java