Greetings @pedram , See here: https://community.splunk.com/t5/Splunk-Search/How-to-display-a-popup-when-i-open-the-dashboard/m-p/538717#M152317 Long story short. Yes, it's possible. No, Splunk can not do it natively. If you want it, you have to build it. However, for your use case, Splunk can natively publish custom messages to the Messages drop-down at the top-right of every screen. Here's the REST endpoint to manipulate it: https://docs.splunk.com/Documentation/Splunk/latest/RESTREF/RESTsystem#messages. It is accessible via GUI as Settings > User Interface > Bulletin Messages. ... View more