---
sourceDocument: Yokohama Healthcare and Life Sciences
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/healthcare-life-sciences

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama Healthcare and Life Sciences

ft:clusterId :

    - hcls

bundleId :

    - hcls

workflow :

    - Customer and Industry


---

# Configure VAM property to enable scoped caching

# Configure VAM property to enable scoped caching {#ariaid-title1}

Release version: Yokohama  
Updated January 30, 2025  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Use a scoped cache instead of a global cache in Vaccine Administration Management to improve application performance.

## Before you begin

Role required: admin

## About this task

Prior to the Tokyo release, the VAM application used a global cache. Existing users using a global cache who want to improve application performance by using a scoped cache must first enable it by
configuring a system property.  
Note:  
For new users in the Tokyo release, scoped caching is enabled by default.

## Procedure

1. Enter <kbd class="ph userinput">sys_properties.list</kbd> in the navigation filter.
2. Search for <kbd class="ph userinput">sn_vaccine_sm.enable_cache</kbd>.
3. In the Value field, enter <kbd class="ph userinput">true</kbd> to enable scoped caching.
4. Click Update.