Thank you for using Helical Insight Application. You can disable that “License Expiring Message”.
Open the folder where you have downloaded Helical Insight Application and find the “message.properties” in at a location "hi\jetty\work\jetty-0.0.0.0-8085-hi-ee.war-_hi-ee-any-\webapp\WEB-INF\classes"
Open the message.properties file in edit mode and look for the line “license.warning.days=7”
You may change it to a different number "0"
like license.warning.days=0 then save the file.
After that Helical Insight application restart is required