In defect the HMI is a bite “caotic”, continuosly I will move the mouse around the HMI for select “Search”, “Contacs”, “Email”, because the items are in the opposite sides, and I don’t see were if possible change the position, in settings from toolbar only is possble reorder/chage de buttons.
I think is more productive all the items will be near, or, otherwise, possibility to order with the user preferences.
You can’t change the positions, so for example you can’t move the search box to the left, but you can change the order the buttons appear in the toolbar.
Right-click on the toolbar and choose Customise.
Select an option in the right column and use the arrow buttons to change the order.