---
sourceDocument: Brazil Platform Analytics
sourceDocumentLink: https://www.servicenow.com/docs/r/now-intelligence

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Platform Analytics

ft:clusterId :

    - par

bundleId :

    - par

workflow :

    - Platform


---

# Enable filters

# Enable filters to apply to a local data instance {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
To enable a viewer to switch between which field values or breakdown elements they see in a data visualization, add filter components to the UI Builder page. For those filters to apply to a local data instance, configure that instance accordingly.

## Before you begin

Role required: ui_builder_admin, admin

## About this task

To enable filters to apply to a local data source, you first have to create a client state parameter named `parFilters` and then add that state parameter to the local data instance.

## Procedure

1. Open the UI Builder page with the local data instance and data visualizations you want to filter.
2. In the Data and scripts drawer, select Client state parameters.
3. Select + Add.
4. In the Edit client state parameters dialog, name the new parameter <kbd class="ph userinput">parFilters</kbd>, assign it type JSON, and set the initial value of <kbd class="ph userinput">{}</kbd>.  

   ![parFilters client state parameter in the Edit client state parameters dialog.]()  
5. Close the Edit client state parameters dialog.
6. In the Data and scripts drawer, under Data resources, select the desired local data instance.
7. In the Edit \<name of local data instance\> dialog, scroll down to the Filter configurations field.
8. Enter <kbd class="ph userinput">@state.parFilters</kbd> into the Filter configurations field and close the data instance editor.
9. In the configuration panel of a data visualization that uses this local data resource, turn on Follow filters in the Data update section.
10. **Optional:** Turn on Show filter icon.
11. Save the UI Builder page.

## What to do next

Add filter components to the UI Builder page and configure them for relevant values from the local data instance.
**Related concepts**   

* [Filters in Platform Analytics](https://www.servicenow.com/docs/Ksd_gZ2~lVjayiO1Ve~Cng "Filter lists and data visualizations on an inline or technical dashboard. Filter by possible data value or text, by whether the value is true or false, or by date.")