---
sourceDocument: Yokohama Build or modify applications
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/application-development

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama Build or modify applications

ft:clusterId :

    - cadev

bundleId :

    - cadev

workflow :

    - Development, Data, and Analytics


---

# Preview your form

# Preview your form {#ariaid-title1}

* Release version: Yokohama
* 
* Updated January 30, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Previewing and saving your form in Table Builder.

## Before you begin

* Launch Table Builder. For more information, see [Accessing Table Builder](https://servicenow-prod.fluidtopics.net/eD8qPI0d4LR3smIDj~Af9w "You can access Table Builder in several ways.").
* (Optional) Choose a domain to work within (if not global). For more information, see [Domain separation and Table Builder](https://servicenow-prod.fluidtopics.net/6mfU2f~i56GgSmOfsvxyfQ "Domain separation enables you to separate data, processes, and administrative tasks into logical groupings called domains. You can control several aspects of this separation, including which users can see and access data.").
* (Optional) Choose an application scope to work within (if not global). For more information, see [Using an application scope with Table Builder](https://servicenow-prod.fluidtopics.net/zPTGMJM9VSXGXZiYlVJVEw "Selecting an application from the application scope list in Table Builder enables you to customize form views for the users of the selected application in the ServiceNow AI Platform.").

Note:  
To understand how to approach customizing your forms, review [Table Builder workflow and navigation](https://servicenow-prod.fluidtopics.net/XnOrd7a8AcqiQimPSFwomw "You can start using Table Builder to manage your data tables, forms, or flows by reviewing this high-level workflow.").

Role required: personalize_form or AES user role
and delegated developer permissions. For more information, see [Delegate developers using AES](https://servicenow-prod.fluidtopics.net/7nGx8ej0_uG1DIiyMPiwOA "Delegated development enables designated users without a system admin role to develop or deploy applications on the ServiceNow AI Platform. This enables administrators and delegated developers to work together to deliver custom applications through App Engine Studio (AES).").

## Procedure

1. Access Table Builder.
   * For information on viewing forms, see [Launching Table Builder from UI Builder](https://servicenow-prod.fluidtopics.net/eD8qPI0d4LR3smIDj~Af9w#accessing-form-builder__section_ucg_cht_lsb).
2. Select the Forms tab.
3. Select a form view.
4. Customize the form view as desired.
5. Save your changes by selecting Save.  
   Note:  
   Once you save your changes, you cannot undo them using the Undo function. The Undo icon (![Undo icon.]()) is grayed out.
6. Select Preview to review your saved changes.  
   The Preview window displays a record for your form. The Workspace form view is shown in the example. Figure 1. Preview of Workspace form view
7. You can perform any of the following actions as you review your changes to better understand how your form will display for users.
   * When previewing a form, you can search for a new record to populate your form with by clicking the New record icon (![New record icon.]()). This will also let you add a new record if none exist so you can really see what the form will look like.
   * When previewing a form, you can open the form in the ServiceNow AI Platform by clicking the Open form in Platform icon (![Open form in Platform button.]()).
8. When you are finished reviewing, close the browser window.