Dashboard Widget Refresh Intervals - remove 10s

[stemconnect]

Morning, we have a large installation with 1000+ devices and many users. Some users updates the default "Refresh Interval" for widgets in the Dashboards they monitor to 10s which is having a negative effect on our system.
Is it possible to remove the 10s option from the drop down so that its no longer available as a option?

[cyber]

https://github.com/zabbix/zabbix/blob/master/ui/include/defines.inc.php#L908

[santosra02]

The below lines can change the dashboard "Display Period" but doesn't work for Widget refresh interval inside the dashboard.

define('SCREEN_REFRESH_RESPONSIVENESS', 10);
define('DASHBOARD_DISPLAY_PERIODS', [10, 30, 60, 120, 600, 1800, 3600]);

To remove or change the values for "refresh interval" inside the widget settings you can edit the file CWidget.php

https://github.com/zabbix/zabbix/blob/master/ui/include/classes/core/CWidget.php#L193

[stemconnect]

Thank you cyber. Appreciate the response.