# KlaviyoAPI::WebhookCreateQueryResourceObjectRelationships ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **webhook_topics** | [**WebhookCreateQueryResourceObjectRelationshipsWebhookTopics**](WebhookCreateQueryResourceObjectRelationshipsWebhookTopics.md) | | [optional] | ## Example ```ruby require 'klaviyo-api-sdk' instance = KlaviyoAPI::WebhookCreateQueryResourceObjectRelationships.new( webhook_topics: null ) ```