I have a Lucid board that uses notes to denote the task and the date.

The problem I have is as the time goes on the Key gets harder to find for the user since it is before January in the list. I know I can use hotspots to link to the location of the key but then the user would need to navigate back.
Is there a way to put the key on a layer that is floating and stays “always in the upper left” when visible no matter where I am on the chart?
Or any other free solutions
