public void setPolicyArn(String policyArn) {
        this.policyArn = policyArn;
    }
<p>
The ARN for the IAM policy to apply to the Amazon QuickSight users and groups specified in this assignment.
</p>

@param policyArn
       The ARN for the IAM policy to apply to the Amazon QuickSight users and groups specified in this
       assignment.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/UpdateIAMPolicyAssignmentRequest.java