Dash still visible to users with no permissions to any tabs

I have a dash (not the overview one… the issue of hiding the overview dash from non-admin users seems much complained about for many years) and a user account who has no access to any of the tabs on that dash… however, the dash still shows up on the left menu and takes up space.

When clicked on, it’s an empty dash with no tabs, as it should be… but it is still in the side menu.

How do I remove that dash from the left menu for that user please?