The Search History in onMessage is not working, and at this time, we won't be making changes to the existing Search History module of onMessage.

The good news is that we would like to build features like this into SKY Reporting as we continue to build it into our products to have a feature like this.

There is an Idea in the Ideas Portal, https://blackbaudk12.ideas.aha.io/ideas/K12OM-I-1035, and this idea is currently under consideration :)