Hide the Jornada Note Board from other users

Is there a way to hide the Journeys Dashboard, so that only the executor/responsible person can see it?

Currently, the sections are available in the journey view in Explore, but we would like the dashboard to be visible only to the executor and only after the journey is assigned.

In the display settings, I can't edit the other journey actors:

Thanks in advance.

Version (include the version you are using, if applicable):

24A