public void setPropertyGroupUpdates(java.util.Map<String, ComponentPropertyGroupRequest> propertyGroupUpdates) {
        this.propertyGroupUpdates = propertyGroupUpdates;
    }
<p>
The property group updates.
</p>

@param propertyGroupUpdates
       The property group updates.
aws-java-sdk-iottwinmaker/src/main/java/com/amazonaws/services/iottwinmaker/model/ComponentUpdateRequest.java