Description

The following KB provides instructions on how a user/admin can set persistent highlighting for calendar reports on homepage or dashboards.

Procedure

1. Navigate to Homepage Admin > Pages.
2. Click the homepage or dashboard title where the calendar report is located.
3. Click the Dropzone the calendar report type is listed under.
4. Click New to define a new portal preference.
5. Complete these fields:

             Field Value
             Name :  sysparm_calstyle
             Value :  Enter the value you want to highlight, for example,priority

For more details please refer to documentation based on your instance version.

For eg : Documentation link for London

https://docs.servicenow.com/bundle/london-performance-analytics-and-reporting/page/use/reporting/task/set-persistent-calendar-highlighting.html