public void setConfigurationUpdate(ComponentConfigurationUpdate configurationUpdate) {
        this.configurationUpdate = configurationUpdate;
    }
<p>
The configuration updates to deploy for the component. You can define <i>reset</i> updates and <i>merge</i>
updates. A reset updates the keys that you specify to the default configuration for the component. A merge
updates the core device's component configuration with the keys and values that you specify. The IoT Greengrass
Core software applies reset updates before it applies merge updates. For more information, see <a
href="https://docs.aws.amazon.com/greengrass/v2/developerguide/update-component-configurations.html">Update
component configurations</a> in the <i>IoT Greengrass V2 Developer Guide</i>.
</p>

@param configurationUpdate
       The configuration updates to deploy for the component. You can define <i>reset</i> updates and
       <i>merge</i> updates. A reset updates the keys that you specify to the default configuration for the
       component. A merge updates the core device's component configuration with the keys and values that you
       specify. The IoT Greengrass Core software applies reset updates before it applies merge updates. For more
       information, see <a
       href="https://docs.aws.amazon.com/greengrass/v2/developerguide/update-component-configurations.html"
       >Update component configurations</a> in the <i>IoT Greengrass V2 Developer Guide</i>.
aws-java-sdk-greengrassv2/src/main/java/com/amazonaws/services/greengrassv2/model/ComponentDeploymentSpecification.java