---
sourceDocument: Brazil Build or modify applications
sourceDocumentLink: https://www.servicenow.com/docs/r/application-development

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Build or modify applications

ft:clusterId :

    - cadev

bundleId :

    - cadev

workflow :

    - Development, Data, and Analytics


---

# Configure components and repeaters (advanced feature)

# Configure components and repeaters (advanced feature) {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
You can add and configure components as you build pages in UI Builder. You can also use repeaters to repeat components or multiple components with results from a
data resource.
* **[Add and configure components](https://www.servicenow.com/docs/h9MA_4gudIcRlEWdymAz3A#add-components)**   
  Learn how to add components to your page in UI Builder. A page is built by adding components.
* **[Add repeaters to components](https://www.servicenow.com/docs/cRxzkd1d6AmLJ~Kiyyp_PA)**   
  In UI Builder, use repeaters to repeat one or more components with results from a data resource.
* **[Optimize page loading performance (Advanced Feature)](https://www.servicenow.com/docs/Q_QjJJjAvTah1URkGiK~JA)**   
  Performance settings enhances leading speeds and user engagement by displaying high-priority content first, making key components interactive sooner for a faster perceived performance.