How to restrict Dashboard content

RE: MYOB Accountright 

I have a staff member with Access perimeters shown below.

How do I restrict what this user sees on his Dashboard? Ideally we don't want/need this user to see Income, Expenses , Financial position, Bank Balance etc.  He only really needs to know what Invoices & Bills are outstanding.

 I know how to Hide totals in the 'Your business' area of the Dashboard, but that is not ideal as it can be toggled Hide/Unhide by the user.  How do I customise the dashboard to suit this File user?