public void setSignalCatalogArn(String signalCatalogArn) {
        this.signalCatalogArn = signalCatalogArn;
    }
<p>
The Amazon Resource Name (ARN) of the signal catalog to associate with the campaign.
</p>

@param signalCatalogArn
       The Amazon Resource Name (ARN) of the signal catalog to associate with the campaign.
aws-java-sdk-iotfleetwise/src/main/java/com/amazonaws/services/iotfleetwise/model/CreateCampaignRequest.java