--- title: \(Legacy\) Activate the Google Dialogflow ES service and enable it in your instance description: When you activate the Google Dialogflow ES service in the Open NLU Drivers \[open\_nlu\_driver\] table, the service becomes available as an option in Virtual Agent NLU settings. locale: en-US canonical_url: https://www.servicenow.com/docs/r/conversational-interfaces/activate-ggl-df-es-service.html release: brazil topic_type: task last_updated: "2026-09-10" reading_time_minutes: 1 breadcrumb: [Configure Google Dialogflow ES, Configure NLU in Virtual Agent, Configure NLU, \(Legacy\) Virtual Agent for NLU, Conversational Interfaces] --- # \(Legacy\) Activate the Google Dialogflow ES service and enable it in your instance When you activate the Google Dialogflow ES service in the Open NLU Drivers \[open\_nlu\_driver\] table, the service becomes available as an option in Virtual Agent NLU settings. ## Before you begin Role required: admin ## Procedure 1. Navigate to **All**, and then enter `open_nlu_driver.list` in the filter. 2. In the Open NLU Drivers table, locate the Google Dialogflow ES Script record. 3. In the Active column, set the value to **true**. \[Omitted image "open-nlu-drivers-ggl-df.png"\] Alt text: Open NLU Drivers portal, with the Active column for Google Dialogflow set to true. 4. To enable NLU in your instance, navigate to **Conversational Interfaces** > **Settings**, and then do the following: 1. Click **Virtual Agent**. 2. Under Natural Language Understanding \(NLU\), click **View Settings**. 3. Slide the **Activate** toggle switch to enable Natural Language Understanding. 4. In the NLU service provider list, select **Google Dialogflow ES - Script**. 5. If you plan to use language-specific NLU models, enable the languages in the Supported NLU Languages list. A language is enabled if the Enabled column displays **true**. For more information, see [\(Legacy\) Enable NLU languages in Virtual Agent settings](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/conversational-interfaces/enable-langs-va-gen-settings.md). 6. Click **Save**. ## Result Google Dialogflow ES is the NLU service provider for your instance.