public SystemInstanceSummary withGreengrassGroupVersionId(String greengrassGroupVersionId) {
        setGreengrassGroupVersionId(greengrassGroupVersionId);
        return this;
    }
<p>
The version of the Greengrass group where the system instance is deployed.
</p>

@param greengrassGroupVersionId
       The version of the Greengrass group where the system instance is deployed.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotthingsgraph/src/main/java/com/amazonaws/services/iotthingsgraph/model/SystemInstanceSummary.java