---
sourceDocument: Australia Enable AI
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/pt-BR/intelligent-experiences

 Release :

    - australia

ft:locale :

    - pt-BR

ft:publication_title :

    - Australia Enable AI

ft:clusterId :

    - platai

bundleId :

    - platai

workflow :

    - Platform


---

# Define columns to generate data

# Define columns to generate data {#ariaid-title1}

* Versão de lançamento: Australia
* 
* Atualizado 12 de mar. de 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 min. de leitura

Provide detailed definitions to preview a test for each column that you want the data to generate the results for.

## Antes de Iniciar

Role required: sn_data_kit.admin

## Por Que e Quando Desempenhar Esta Tarefa

For better quality data, use fewer than 20 columns.

## Procedimento

1. Enter a description for each column that you want to generate data for.  
   Describe the columns for the large language model (LLM) to generate values accordingly. This description can include a range and any rules or limitations to be considered.
2. Enable one column as the key column.  
   The key column is required and used as a baseline for creating data in other columns.
3. Select Continue.  
   The test generation page opens.
4. Navigate to Test generation to preview a small number of records before generating a full dataset.
5. Select the records to generate for testing.
6. Select Start testing.  
   You see the preview generation data results page. If you want more refined results, navigate to Define data or Select sample data to update the criteria.
7. Select Start generation.  
   The generated data is completed.