03-04-2024 03:40 PM
There are several thread which can help you create a UI page to display the pop-up. You can use the solution based on your requirements.
https://www.servicenow.com/community/developer-articles/custom-ui-page-in-a-popup/ta-p/2319550
https://www.servicenow.com/community/now-platform-forum/how-to-create-a-popup-dialog-box-on-a-ui-act...
https://www.servicenow.com/community/itsm-forum/i-want-to-cancel-confirm-window-after-clicking-cance...
