How to set only certain user can unlock taxable period?

Management wish to set only certain user (Superiors) can unlock taxable period. Other staffs are not given permission to do this since they are not allowed to amend previous month transaction.

Steps as below:

1. Login database by using user granted with administrative access right
2. Go to Maintenance > User Roles

      3. Double click on that role

          *example: Account

      4. Go to Permissions > Other Operations

      5. Tick on “Unlock Taxable Period” > Save

Result as below:

There’s a “Unlock Taxable Period” when you right click on “Submitted” and when you click on “Edit”